Dr. Roger Allen Hale M.D.

Recommended Articles

• Rosacea: What is Light Therapy and Why is it Used?

  Rosacea is a chronic skin condition that mainly affects women past their 30s. According to the National Rosacea Society, approximately 16 million people in the US alone are affected with rosacea. It is a very common problem, especially among fair-skinned people. Rosacea causes redness over your...

• What is Color Blindness?

  Color blindness is not a real blindness but a deficiency in seeing colors. People having color blindness can’t distinguish between certain colors, like red and green, or blue and yellow. The red and green color deficiency is the most common type of this condition.What causes color blindness?It is...

• Signs and Symptoms of Conjunctivitis

  There are many causes of conjunctivitis such as:...

• How Is Sarcoidosis Diagnosed?

  What is sarcoidosis?Sarcoidosis is an inflammatory disease, which is characterized by the growth of granulomas or tiny collections of inflammatory cells in various parts of the body. When the immune system is slowed down and when these numerous clumps form, they tend to interfere with the organ’s...

• In Plain Sight: Vision Changes Linked to Parkinson’s Disease

  Parkinson’s disease is a chronic, progressive movement disorder that affects the nervous system. It is characterized by gradual death and breakdown of nerve cells in the brain resulting in the decreased production of a chemical messenger called dopamine. Reduced dopamine levels cause abnormal...

• Everything You Need to Know About Cataract Surgery

  What is a cataract?Sometimes there is a clouding of the lens in the eye; this clouding is called a cataract. Mostly, this clouding is related to old age. In fact, the majority of Americans aged 80 and above have experienced this clouding or have already undergone a cataract surgery at a particular...