Viral pink eye

Viral pink eye is often caused by an adenovirus, which is a common respiratory virus that can also cause a sore throat or upper respiratory infection. The herpes virus can also cause viral pink eye.

Symptoms of viral pink eye include:

• Redness in the white of the eye.
• Swelling of the eyelids.
• Itching or burning feeling of the eyelids.
• Swollen and tender areas in front of the ears.
• A lot of tearing.
• Clear or slightly thick, whitish drainage.

Viral pink eye symptoms usually last 5 to 7 days but may last up to 3 weeks and can become ongoing or chronic.

Pink eye may be more serious if you:

• Have a condition that decreases your body’s ability to fight infection (impaired immune system).
• Have vision in only one eye.
• Wear contact lenses.

If the pink eye is caused by a virus, the person can usually return to daycare, school, or work when symptoms begin to improve, typically in 3 to 5 days. Medicines are not usually used to treat viral pink eye, so it is important to prevent the spread of the infection. Pink eye caused by a herpes virus, which is rare, can be treated with an antiviral medicine. Home treatment of viral pink eye symptoms can help you feel more comfortable while the infection goes away.

Bacterial pink eye

An infection may develop when bacteria enter the eye or the area around the eye. Some common infections that cause pink eye include:

• Staph infection.
• Haemophilus influenzae type b (Hib).
• Cat-scratch disease.
• Gonorrhea.

Symptoms of bacterial pink eye include:

• Redness in the white of the eye.
• Gray or yellow drainage from the eye. This drainage may cause the eyelashes to stick together.
• Mild pain.
• Swelling of the upper eyelid, which may make the lid appear to droop (pseudoptosis).

Bacterial pink eye may cause more drainage than viral pink eye. Bacterial infections usually last 7 to 10 days without antibiotic treatment and 2 to 4 days with antibiotic treatment. The person can usually return to daycare, school, or work 24 hours after an antibiotic has been started if symptoms have improved. Prescription antibiotic treatment usually kills the bacteria that cause pink eye.

With this condition, also known as crossed eyes or walleyes, your eyes aren’t always aligned. That means they don’t work together to look at an object. One may look in or out, or turn up or down. It can happen all the time or only when you’re stressed out or sick.

Some children are born with it. Your child’s doctor will call this congenital strabismus. Many times, there’s no clear cause. There may be a problem with the part of his nervous system that controls eye muscles. Or he could have a tumor or eye disorder.

If it doesn’t appear until later in life, it will cause double vision. If an adult’s eyes cross without warning, he could have a serious condition like a stroke. If either one happens, see a doctor immediately.

Young children can suppress vision in a weaker eye, which lets them avoid double vision. However, that may lead to “lazy eye,” a condition your doctor will refer to as amblyopia. Depth perception and peripheral vision (vision off to the side) may be affected. It can cause eyestrain and headaches. If your eyes cross when you’re older, you may start to turn your head to see in certain directions and avoid double vision.

Start treatment as soon as you can. If you don’t, the condition could continue into adulthood. Most adults with crossed eyes were born that way.

Talk to a pediatric ophthalmologist, an eye doctor who specializes in working with kids. He may start treatment with eyeglasses or a patch to force your child to use the off-kilter eye until he sees normally.

Sometimes, farsightedness is to blame. Glasses may solve the problem. The main goal is to get the problem eye working like it should before your child turns 8 years old. After that, permanent vision loss can set in.

Botulinum toxin injection can be used as a temporary cure for squint in children. This treatment is generally carried out under anaesthesia in case of children. This weakens the muscles that pull the eyes towards each other. However, this cannot be prescribed for all types of squint or strabismus. The effect of this may or may not be temporary, but for some types of squint, it has turned out to be very effective.

Yes. It affects the muscles that move your child’s eye. It works best when done during childhood, but adults can have it, too

The surgeon opens the eyeball’s outer layer to reach a muscle. To strengthen the muscle, the surgeon removes a small section from one end and reattaches at the same location. This makes the muscle shorter, which turns the eye toward that side.

To weaken a muscle, the doctor moves it back or makes a partial cut across it. The eye turns away from that side.

Any double vision after surgery should go away within a few weeks as the brain adjusts to improved sight.

A biliopancreatic diversion changes the normal process of digestion by making the stomach smaller. It allows food to bypass part of the small intestine so that you absorb fewer calories. Because of the risks, this surgery is for people who are more than severely obese and who haven’t been able to lose weight any other way. Super obesity means that you have a BMI(body mass index) of 50 or higher.

After surgery, you will feel full more quickly than when your stomach was its original size. This reduces the amount of food you will want to eat. Bypassing part of the intestine also means that you will absorb fewer calories. This leads to weight loss. But your best chance of keeping weight off after surgery is by adopting healthy habits, such as healthy eating and regular physical activity.

There are two biliopancreatic diversion surgeries: a biliopancreatic diversion and a biliopancreatic diversion with duodenal switch. Most surgeons will not perform duodenal switch surgery unless you are super obese (BMI of 50 or higher) and your weight is causing serious health problems.

• In a biliopancreatic diversion , part of the stomach is removed. The remaining part of the stomach is connected to the lower portion of the small intestine. This is a high-risk surgery that can cause long-term health problems, because your body has a harder time absorbing food and nutrients. People who have this surgery must take vitamin and mineral supplements for the rest of their lives, which can be expensive.
• In a biliopancreatic diversion with duodenal switch, a different part of the stomach is removed and the surgeon leaves the pylorus intact. The pylorus is the valve that controls food drainage from the stomach. This surgery is high-risk and can cause long-term health problems, because your body has a harder time absorbing food and nutrients. People who have this surgery must take vitamin and mineral supplements for the rest of their lives, which can be expensive. Another name for this surgery is duodenal switch.

These procedures can be done by making a large cut in the belly (an open procedure) or by making a small cut and using small tools and a camera to guide the surgery (laparoscopy).

You will have some belly pain and may need pain medicine for the first week or so after surgery. The cut that the doctor makes (incision) may be tender and sore. Because the surgery makes your stomach smaller, you will get full more quickly when you eat. Food also may empty into the small intestine too quickly. This is called dumping syndrome. It can cause diarrhea and make you feel faint, shaky, and nauseated. It also can make it hard for your body to get enough nutrition. Having a duodenal switch reduces the risk of dumping syndrome.

Depending on how the surgery was done (open or laparoscopic), you’ll have to watch your activity during recovery. If you had open surgery, avoid heavy lifting or strenuous exercise while you are recovering so that your belly can heal. In this case, you will probably be able to return to work or your normal routine in 4 to 6 weeks.

Eating after surgery

Your doctor will give you specific instructions about what to eat after the surgery. For about the first month after surgery, your stomach can only handle small amounts of soft foods and liquids while you are healing. It is important to try to sip water throughout the day to avoid becoming dehydrated. You may notice that your bowel movements are not regular right after your surgery. This is common. Try to avoid constipation and straining with bowel movements.

Bit by bit, you will be able to add solid foods back into your diet. You must be careful to chew food well and to stop eating when you feel full. This can take some getting used to, because you will feel full after eating much less food than you are used to eating. If you do not chew your food well or do not stop eating soon enough, you may feel discomfort or nausea and may sometimes vomit. If you drink a lot of high calorie liquid such as soda or fruit juice, you may not lose weight. If you continually overeat, your stomach may stretch. If your stomach stretches, you will not benefit from your surgery.

This surgery removes the part of the intestine where many minerals and vitamins are most easily absorbed. Because of this, you may have a deficiency in iron, calcium, magnesium, or vitamins. It’s important to make sure you get enough nutrients in your daily meals to prevent vitamin and mineral deficiencies. You may need to work with a dietitian to plan meals. And you may need to take extra vitamin B12.

Weight loss surgery is suitable for people who are severely overweight and who have not been able to lose weight with diet, exercise, or medicine.

Most surgeons will not perform duodenal switch surgery unless you are super obese (body mass index (BMI) of 50 or higher) and your weight is causing serious health problem.

It is important to think of this surgery as a tool to help you lose weight. It is not an instant fix. You will still need to eat a healthy diet and get regular exercise. This will help you reach your weight goal and avoid regaining the weight you lose.

Biliopancreatic diversion surgeries are effective. Most people lose 75% to 80% of their excess weight (the weight above what is considered healthy) and stay at their new weight. Ten years after weight loss surgery, many people have gained back 20% to 25% of the weight they lost. The long-term success is highest in people who are realistic about how much weight will be lost, keep appointments with the medical team, follow the recommended eating plan, and are physically active.

Risks common to all surgeries for weight loss include an infection in the incision, a leak from the stomach into the abdominal cavity or where the intestine is connected (resulting in an infection called peritonitis), and a blood clot in the legs (deep vein thrombosis, or DVT) or lung (pulmonary embolism). Some people develop gallstones or a nutritional deficiency condition such as anemia or osteoporosis.

Biliopancreatic diversion surgery has short-term and long-term risks, including:

• Dumping syndrome. This causes nausea, weakness, sweating, faintness, and possibly diarrhea soon after eating. These symptoms get worse if you eat highly refined, high-calorie foods (like sweets). Sometimes you may become so weak that you have to lie down until the symptoms pass.
• A higher risk of osteoporosis. This happens because your body can’t absorb nutrients as well as it used to.
• Bad smelling stools and diarrhea. This can occur because of poor absorption of protein, fat, calcium, iron, and vitamins B12, A, D, E, and K.
• Poor nutrition. Eating less and less absorption may mean that you are not getting enough nutrients, which can cause health problems. You will have to take vitamin supplements for the rest of your life.

Weight loss surgery does not remove fatty tissue. It is not cosmetic surgery.

Some studies show that people who have weight-loss surgery are less likely to die from heart problems, diabetes, or cancer compared to obese people who did not have the surgery.

When treatment for heart valve disease includes surgery, it can be traditional or minimally invasive balloon valvuloplasty.

You’ll get medicine to help you sleep, and a surgeon will make a cut down the center of your sternum (also called your breastbone) so he can reach your heart. He’ll then repair or replace the heart valves that need it.

It’s done through smaller cuts. This type of surgery lowers:

• Blood loss
• Trauma
• How much time you’ll spend in the hospital

Your surgeon will review your test results first to see if you’re a candidate for this procedure.

Often, the surgeon and cardiologist will use something called a transesophageal echo before and after the surgery to see how the valve is working. It uses sound waves to give your doctor a real-time look at your heart and blood vessels.

The mitral valve is the one repaired most often. But the aortic, pulmonic, and tricuspid valves may be helped this way, too.

If your valve can be repaired, you’ll probably have one of the procedures below:

Commissurotomy: The surgeon takes away calcium deposits and other scar tissue from the valve’s leaflets (sometimes called flaps). This is usually done for people who have severely narrowed valves and shouldn’t have balloon valvotomy.

Decalcification: Calcium deposits are removed to allow the leaflets to be more flexible and close properly.

Reshape leaflets: If one of the leaflets is floppy, a part of it may be cut out, and then the flap will be sewn back together. This lets the valve close more tightly. This is also called quadrangular resection.

Chordal transfer: If the anterior leaflet of your mitral valve is floppy (your doctor may say it has prolapse), the tendons that connect your valves — called the chordae — are moved from your posterior leaflet to your anterior leaflet. Then, the posterior leaflet is fixed by the reshape leaflets procedure.

Annulus support: Your doctor may reshape or tighten the ring of tissue that supports your valve (called the valve annulus) if it’s too wide. He’ll sew a ring structure around it. The ring may be made of tissue or synthetic material.

Patched leaflets: Your surgeon may use tissue patches to repair any leaflets that have tears or holes.

The advantages of heart valve repair surgery include:

• You’ll have less need for life-long blood thinner medication.
• Your heart muscle will stay strong longer.

When you have aortic or pulmonic valve disease, valve replacement surgery is usually done.

In rare cases, the aortic valve can be repaired.

If your heart valves cannot be repaired, your doctor will replace them.

During the surgery, the damaged valve is removed and a new valve is sewn to the tissue that supported the original. The new valve can be:

Mechanical: It’s made totally of mechanical parts that your body will accept. Something called a bi-leaflet valve is used most often. It’s two carbon leaflets in a ring covered by polyester knit fabric.

Their advantage is they’re designed to last many years.

There are also potential drawbacks. People who get these have to take blood thinner medication for the rest of their life to prevent clots from forming in it. These clots can raise your chance of having a stroke. Also, some people hear a ticking sound. It’s the valve leaflets opening and closing.

Biological: Tissue valves (your doctor may call them biologic or bioprosthetic valves) are made of human or animal tissue. It may come from pigs or cows. The valves may have some artificial parts to help give it support and help its placement.

With these, most people don’t need to take life-long blood thinners, unless they have other conditions (like atrial fibrillation) that make them needed. Some of these valves can last as long as 17 years.

Homograft: Also called allograft, it’s a valve removed from a donated human heart that’s preserved and frozen under sterile conditions. One may replace a diseased valve.

Balloon valvotomy can make the opening of a narrowed (stenotic) valve wider. It’s sometimes used for folks who have:

• Mitral valve stenosis (narrowing of the mitral valve) with symptoms
• Aortic stenosis (narrowing of the aortic valve), but aren’t able to have surgery
• 
• Pulmonic stenosis (narrowing of the pulmonic valve)

In this procedure, a catheter is put into a blood vessel in the groin and guided to the heart. The tip is steered inside the narrowed valve. Once there, a tiny balloon is inflated and deflated several times to widen the opening.

Once the cardiologist sees the valve has been made wide enough, the balloon is taken out.

During this, the cardiologist may do an echocardiogram (ultrasound of your heart) to get a better look at the valve.

Hypersomnolence is characterized by recurrent episodes of excessive daytime sleepiness or prolonged nighttime sleep. It has previously been referred to as “hypersomnia,” but this name does not capture both components of its definition.

Rather than feeling tired due to lack of or interrupted sleep at night, persons with hypersomnolence are compelled to nap repeatedly during the day, often at inappropriate times such as during work, during a meal, or in the middle of a conversation. These daytime naps usually provide no relief from symptoms.

Patients often have difficulty waking from a long sleep and may feel disoriented. Other symptoms include:

• anxiety
• increased irritation
• decreased energy
• restlessness
• slow thinking
• slow speech
• loss of appetite
• hallucinations
• memory difficulty

Some patients lose the ability to function in family, social, occupational, or other settings.

Some may have a genetic predisposition to hypersomnolence; in others, there is no known cause.

Hypersomnolence typically affects adolescents and young adults.

Specific Diagnostic Criteria for Hypersomnolence

The predominant feature is excessive sleepiness for at least 1 month (in acute conditions) or at least 3 months (in persistent conditions) as evidenced by either prolonged sleep episodes or daytime sleep episodes that occur at least 3 times per week.

• The excessive sleepiness causes clinically significant distress or impairment in social, occupational, or other important areas of functioning.
• The excessive sleepiness is not better accounted for by insomnia and does not occur exclusively during the course of another sleep disorder (e.g., narcolepsy, breathing-related sleep disorder, circadian rhythm sleep disorder, or a parasomnia)
• It cannot be accounted for by an inadequate amount of sleep.
• The disturbance is not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition.

Hypersomnolence can co-occur with another mental or medical disorders, though this condition cannot adequately explain the predominant complaint of hypersomnolence. In other words, the hypersomnolence is significant enough to warrant its own clinical attention and treatment.

It can result from a physical problem, such as a tumor, head trauma, or injury to the central nervous system. Medical conditions including multiple sclerosis, depression, encephalitis, epilepsy, or obesity may also contribute to the disorder.

Treatments:

Hypersomnolence, also known as hypersomnia, involves repeated or prolonged bouts of sleep or sleepiness at inappropriate times, such as during the daytime or morning hours when the person is required to be awake.

The ideal treatment for hypersomnolence is based upon the symptoms experienced. Stimulant medications, such as dose-controlled amphetamines, most often prescribed for ADHD, can be used to sustain alertness in individuals with hypersomnolence. Several examples include d-amphetamine, methylphenidate (an ingredient in brand names, Ritalin and Concerta) and modafinil. Other drugs used to treat hypersomnolence include clonidine, levodopa, bromocriptine, activating antidepressants, and monoamine oxidase inhibitors.

Behavioral techniques can also be helpful for regulating one’s sleep schedule in ways that promote optimal day-to-day functioning. For example, avoiding late-night work and social activities may avoid delayed bedtime (one cause of excessive daytime sleepiness). Patients should also avoid ingesting alcohol and caffeine in the hours close to bedtime.

It’s a big word, but it simply means your eye isn’t completely round. Almost all of us have it to some degree.

A normal eyeball is shaped like a perfectly round ball. Light comes into it and bends evenly, which gives you a clear view. But if your eye is shaped more like a football or the back of a spoon, light gets bent more in one direction than another. That means only part of an object is in focus. Objects at a distance may look blurry and wavy. It’s fairly easy for an eye doctor to fix with glasses, contacts, or surgery.

It’s totally natural and most people are born with it. We don’t know the exact cause. You can also get it after an eye injury, eye disease, or surgery. There’s a myth that you can get it if you read in low light or sit too close to the TV, but that isn’t true.

Blurry vision. You might chalk it up to fatigue or eyestrain, but it’s the major sign of astigmatism. If you can’t see clearly, schedule an eye exam to find the source of your problems.

You’ll need a thorough eye exam. Your doctor may also find another problem — you could be nearsighted or farsighted. Because astigmatismsymptoms come on slowly, you should go to an eye doctor if you notice changes in your vision.

Almost all cases can be corrected with glasses or contacts. But if you only have a slight astigmatism — your doctor may refer to it as a degree — and you don’t have another vision problem, you may not need them.

Irregular astigmatism is far less common and is linked to problems with your cornea, the front part of the eye. A common one is keratoconus, in which your normally round cornea becomes cone-shaped.

There are two treatments for the common levels of astigmatism:

Corrective lenses. That means glasses or contacts. If you have astigmatism, your doctor will probably prescribe a special type of soft contact lensescalled toric. They can be made to bend light more in one direction than the other. If your case is more severe, you might go with a gas-permeable rigid contact lens. Your eye doctor will figure out which one is best for you.

Refractive surgery. This laser surgery changes the shape of your cornea. There’s more than one type, so your doctor will help you pick the one that’s right for you. You’ll need to have healthy eyes with no retina problems or corneal scars.

A constant sense of hopelessness and despair is a sign you may have major depression, also known as clinical depression.

With major depression, it may be difficult to work, study, sleep, eat, and enjoy friends and activities. Some people have clinical depression only once in their life, while others have it several times in a lifetime.

Major depression can sometimes occur from one generation to the next in families, but may affect people with no family history of the illness.

Most people feel sad or low at some point in their lives. But clinical depression is marked by a depressed mood most of the day, sometimes particularly in the morning, and a loss of interest in normal activities and relationships — symptoms that are present every day for at least 2 weeks. In addition, according to the DSM-5 – a manual used to diagnose mental health conditions — you may have other symptoms with major depression. Those symptoms might include:

• Fatigue or loss of energy almost every day
• Feelings of worthlessness or guilt almost every day
• Impaired concentration, indecisiveness
• Insomnia or hypersomnia (excessive sleeping) almost every day
• Markedly diminished interest or pleasure in almost all activities nearly every day (called anhedonia, this symptom can be indicated by reports from significant others)
• Restlessness or feeling slowed down
• Recurring thoughts of death or suicide
• Significant weight loss or gain (a change of more than 5% of body weight in a month)

Almost twice as many women as men have major or clinical depression; hormonal changes during puberty, menstruation, pregnancy, miscarriage, and menopause, may increase the risk.

Other factors that boost the risk of clinical depression in women who are biologically vulnerable to it include increased stress at home or at work, balancing family life with career, and caring for an aging parent. Raising a child alone will also increase the risk.

Depression in men is significantly underreported. Men who suffer from clinical depression are less likely to seek help or even talk about their experience.

Signs of depression in men may include irritability, anger, or drug and alcohol abuse (substance abuse can also be a cause of depression rather than the result of it). Suppressing negative feelings can result in violent behavior directed both inwardly and outwardly. It can also result in an increase in illness, suicide, and homicide.

Some common triggers or causes of major depression include:

• Loss of a loved one through death, divorce, or separation
• Social isolation or feelings of being deprived
• Major life changes — moving, graduation, job change, retirement
• Personal conflicts in relationships, either with a significant other or a superior
• Physical, sexual, or emotional abuse

A health professional — such as your primary care doctor or a psychiatrist — will perform a thorough medical evaluation. You might receive a screening for depression at a regular doctor’s visit. The professional will ask about your personal and family psychiatric history and ask you questions that screen for the symptoms of major depression.

There is no blood test, X-ray, or other laboratory test that can be used to diagnose major depression. However, your doctor may run blood tests to help detect any other medical problems that have symptoms similar to those of depression. For example, hypothyroidism can cause some of the same symptoms as depression, as can alcohol or drug use and abuse, some medications, and stroke.

Major or clinical depression is a serious but treatable illness. Depending on the severity of symptoms, your primary care doctor or a psychiatrist may recommend treatment with an antidepressant medication. He or she may also suggest psychotherapy, or talk therapy, in which you address your emotional state.

Sometimes, other medications are added to the antidepressant to boost its effectiveness. Certain medicines work better for some people. It may be necessary for your doctor to try different drugs at different doses to determine which medicine works best for you.

There are other treatment options for clinical depression — such as electroconvulsive therapy, also called ECT or shock therapy — that can be used if drugs prove ineffective or symptoms are severe.

Once you have had an episode of major depression, you are at high risk of having another. The best way to prevent another episode of depression is to be aware of the triggers or causes of major depression (see above) and to continue taking the prescribed medication to avoid relapse. It is also important to know what the symptoms of major depression are and to talk with your doctor early if you have any of these symptoms.

WHAT IS OCULOPLASTY?

Oculoplasty is the art and science of plastic surgery around the eye. The eyeball is a delicate structure, protected from harm by eyelids in front and the bony cup (socket) behind. Behind the eyeball run the nerves , arteries and muscles, which carry messages to the brain, move the eyeball, and provide nutrition to the eye. Oculoplasty deals with all these structures surrounding the eyeball.

WHY SHOULD AN EYE SURGEON DO PLASTIC SURGERY?

Oculoplastic surgeons first train as ophthalmologists, when they learn in details about the eye. During further higher training, they start to handle plastic surgery. They have the best knowledge about the eye and its surrounding; as eye surgeons, they are also ready to handle the most delicate of structures. This combination of skills makes the oculoplastic surgeons the best to do plastic surgery around the eye.

Types of Surgeries:

• Ptosis:  Ptosis is drooping of the upper lid. It may be present by birth, or appear later in life. Ptosis is usually corrected by surgery.

• Entropion– Entropion is in-turning of the eyelid. The eyelashes rub on the eye and cause pain and watering; treatment is by surgery, Ectropion– Ectropion is turning outwards of the eyelid margin, causing redness and watering (Link to gallery)Lagophthalmos- where the patient cannot close his eye; this can cause danger to the eye, pain and infection.

• Eyelid tumors: Lid tearrepairs with grafts and flaps

• ORBIT: Orbital fractures– A fracture in the bones around the eye can cause double vision, and a sunken small appearance of the eye. The fracture is repaired with an implant or plate. The best results are obtained in surgery within 2 weeks of injury, but surgery can also be done later.

What is Schizoaffective Disorder?