Dr. Jean A. Disseler M.D.

What is iritis?The colored part of the eye is called the iris. When the iris gets inflamed, the condition is called iritis, which is also called anterior uveitis. The muscles present in the iris help in pupil contraction and relaxation. The anterior and posterior chambers of the eye are also...

Cataracts can be present at birth – which is termed as congenital, and in other cases can develop later in life. Various studies have shown an estimation that one out of every 250 children will develop a cataract either prior to birth or during childhood. While the exact cause is unknown,...

Normally, the eye, cornea, and lens can easily focus light rays on the retina. The disease known asastigmatism is an imperfection in the curvature of the cornea, and it can produce a clear, round dome covering the iris and pupil.The cornea and lens remain smooth and are always curved equally in all...

Rosacea is a very common skin condition that frequently affects people aged above 30 years. It produces redness on your cheeks, nose, and forehead. Although it commonly affects women, more severe symptoms occur in males. Approximately 16 million people are affected in the United States alone, and it...

Shingles is a contagious viral infection that is caused by the varicella zoster virus, the same virus that causes chickenpox. This virus affects a particular nerve section, causing painful rashes on the skin connected to that particular nerve. The rash normally appears in a form of a band on any...

What is eyelid twitching?Eyelid twitching or myokymia is an involuntary eyelid spasm. The upper lid is usually affected, but spasms can also occur in the lower lid or both lids. Eyelid twitching is often mild for most people. However, others may experience stronger spasms, which may force their lids...