Eye Health Overview

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Eye Health Overview

Learn about eye twitching, its causes, treatments. Find out when eye twitching is harmless and when you should seek medical attention. Eyelid twitching occurs as an involuntary muscle spasm in your eyelid muscle. It can affect the lower or upper eyelid or both eyelids at the same time.Most cases of eyelid twitching are no more than a nuisance. The condition usually resolves itself

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Pars Plana Vitrectomy: Overview

Pars plana vitrectomy is an eye surgery used to treat a variety of problems that affect the back of the eye. Pars plana vitrectomy is a type of eye surgery used to treat a variety of problems with the retina or the vitreous. These problems can include diabetic retinopathy and retinal detachment. Other names for pars plana vitrectomy include PPV and

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What Is Coats Disease?

Coats disease, which involves leaky abnormal retinal blood vessels, usually affects young boys. It can often lead to partial vision loss in one eye. Coats disease is a rare disorder in which abnormal vessels develop within the light-sensitive retina at the back of the eye. This condition is usually detected in the first decade of life. While it's not clear exactly why, it can cause fluid to leak

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What Is Ophthalmoscopy?

Ophthalmoscopy, also called fundoscopy or a fundoscopic exam, is an exam that studies the back of the eye to check for conditions such as glaucoma. Ophthalmoscopy is an exam that studies the back of the eye. This type of exam allows eye doctors (often ophthalmologists) or other healthcare providers who use it to check for eye conditions like glaucoma and diabetic retinopathy. It also is called

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What Is Morning Glory Syndrome?

Morning glory syndrome is a relatively rare birth defect that affects vision. Morning glory syndrome is a birth defect that affects the optic nerve in the eye and causes poor vision. It was named for the morning glory flower because of its similar appearance. Morning glory syndrome is relatively rare, affecting 2.6 out of

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Tyrvaya (Varenicline) - Nasal

What Is Tyrvaya? Tyrvaya (varenicline) is a prescription nasal spray used to treat the signs and symptoms of dry eye disease in adults. It belongs to the drug class called cholinergic agonists. Varenicline works by strongly binding to specific

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Eyeglasses Lenses: Types, Features, Replacement

Find out which lenses, which can be made from several different materials, are best for your next pair of frames. Eyeglass lens material doesn't change the corrective power of your glasses. Eyeglasses lens types are more of a cosmetic and lifestyle feature. Many popular names in fashion have their own eyeglass lens brands.This article will go over the

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Orbital Cellulitis: Overview and More

Orbital cellulitis is an an infection of the tissues around the eyeball and is usually caused by an infection that spreads from the sinuses, teeth, or bloodstream. Orbital cellulitis is a severe infection of the muscles, fat, and tissues located around the eye. It can also affect the cheeks, eyelids, and eyebrows. It occurs more commonly in children than adults, although it can affect people of any age.Orbital

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What Is Proliferative Sickle Cell Retinopathy?

Proliferative sickle cell retinopathy is caused by sickle cell disease and leads to the growth of abnormal blood vessels in the eye. Proliferative sickle cell retinopathy (PSR) is a complication in the eyes that can happen in some people who have sickle cell disease. Sickle cell disease is an inherited disorder that affects how red blood cells work. PSR causes new, abnormal blood

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What Neuroscientists & Dietitians Swear By For All-Day Focus & Attention

Benefits include sustained mental and physical energy, concentration, and productivity.*

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CDC Recommends COVID Boosters for 5- to 11-Year-Olds

Kids ages 5 to 11 can now get a booster shot of the COVID vaccine. Learn how the organization made this decision, and what it means for families. Key TakeawaysThe Centers for Disease Control and Prevention now recommends Pfizer booster shots for children ages 5 and older.Pediatricians say boosters are important to keep young children safe from the virus, but more children need to get their

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