Dr. Patricia M. O'hare M.D.

Cold sores, also called oral herpes, are highly contagious fluid-filled blisters on the lips and around the mouth. In most cases, cold sores are not that serious, but they can be life-threatening for people who have a weakened immune system such as people with AIDS. On the other hand, canker sores,...

Acne is often treated as a common beauty problem, but the fact is that it is far beyond a superficial skin problem.Although it is a very common skin problem and is not dangerous, it can sometimes end up leaving unsightly scars that can take a toll on confidence and self esteem. Acne is one of the...

Heat rash is a condition of the skin that causes rashes. Heat rash is also referred to as miliaria or prickly heat. The condition is mostly caused excess sweating. This is mostly brought about by staying in areas with a lot of heat. Miliaria is known to affect most children. It affects all ages...

Skin cancer occurs when damaged cells in the skin start to divide uncontrollably forming a malignant tumor. There are three main types of skin cancer. They are basal cell carcinoma, squamous cell carcinoma and melanoma. The first two are the most common but less dangerous as they do not spread...

IntroductionThe scabs that occur on the scalp can be quite itchy, frustrating, and unsightly. Scratching the scalp can also worsen the problem along with increasing the risk of developing an infection. In most cases, the scabs on the scalp tend to clear up on their own without the use of...

There are a number of triggers that can cause eczema flare-ups. Most patients will identify these on their own and possibly take steps to avoid them. However, whether diet can cause eczema flare-ups is still a bone of contention.For a long time, it had been held as an unprofessional myth or...