selenium sulfide topical. Uses. This medication is used to treat dandruff and a certain scalp infection (seborrheic dermatitis). It reduces itching, flaking, irritation, and redness of the scalp. Selenium sulfide is also used for a condition that causes discoloration of the skin (tinea versicolor). This medication belongs to a class of medications called anti-infectives.
Rating Newest Oldest. Best Answer: A dermatologist is an MD, so you must attend 4 years of college than 4 years of medical school. Then you must do a year long internship and then apply for a 3 year residency in dermatology which, along with radiology, opthalmology and anaesthesiology, is incredibly difficult to get.
Following a residency, a doctor may choose to take additional fellowships in order to become a dermatologist in a specialty field. These fellowships typically last one to two years, and aim to train an already accomplished doctor in advanced techniques, such as cosmetic surgery or the removal of skin cancers. With fellowships, the time it takes to become a dermatologist may stretch up to 15 years. Despite the longer time commitment, fellowships are often well-paid positions that can help establish a doctor at the cutting edge of his or her field.