Ashley Nicole Sullivan M.D.

Cold sores are inflamed fluid-filled blisters, which appear in clusters on and around the mouth or lips. They can be seen when a person has a weakened immune system during fever, cold, or any other disease. Usually, cold sores are not harmful and should heal on their own within two to four weeks...

Finasteride is an oral prescription medication in the form of film-coated tablets. It is available as a generic drug and under the brand names Propecia and Proscar. Although generic drugs are cheaper than brand-name drugs, their availability may be limited when it comes to their form or strength...

What are cold sores?Cold sores or fever blisters are a very common perioral condition caused by the herpes simplex virus (HSV). There are two types of herpes simplex virus. Type 1 usually causes cold sores, although in some cases, the cold sores can also be caused by type 2. It is usually...

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...

A skin biopsy is a medical procedure which involves taking a skin tissue sample, processing it, and then examining it under a powerful microscope. Different methods exist for performing this procedure depending on the location and size of the skin abnormality. Any part of your skin that shows some...

Laser hair removal is a treatment method in which the hair is removed permanently. However, you will not end up hairless and with smooth skin just with just one laser treatment. In general, four to six laser hair removal treatments are necessary to achieve smooth and hairless skin. This also depends...