What is a skin lesion? A skin lesion is an abnormal growth or rash. A skin lesion is an abnormal growth or rash on the skin as compared to normal skin. There are two main categories of skin lesions: primary and secondary lesions. Primary skin lesions are abnormal skin conditions that may be present at...
What are varicose veins? The main causes of varicose veins include being female, being older, pregnancy, long periods of standing, obesity, genetics, smoking, and being inactive. Varicose veins are abnormally enlarged veins. They can occur anywhere in the body, but they are usually found in the legs. Women are more likely to develop varicose veins...
Illustration of a wart on the thumb with a callout detail.Source: MedicineNet Facts you should know about warts Warts are small, self-limited benign tumors caused by one of over 100 types of human papillomaviruses (HPV). The clinical appearance of warts includes common warts, flat warts, plantar warts, periungual warts, filiform warts, and genital warts. Warts...
What are rashes? Rashes are abnormal changes in skin color and texture. Hives, eczema, hear rash, contact dermatitis, folliculitis and swimmer's itch are some causes of childhood skin rashes. Rashes are abnormal changes in skin color or texture. Rashes can sometimes be a sign or symptom of an underlying medical condition. Most often, rashes in...
What are hand blisters? The most common causes of blisters on the hand include eczema, friction injury, irritation from chemicals or allergens, medication reaction, infections, burns, or diabetes. Blisters are fluid-filled bubbles that appear on the skin. This fluid can be blood, pus, or the watery part of blood known as serum. You should not...
Sun-sensitizing drugs (photosensitivity) definition and facts Many common medications cause photosensitivity in some people when exposed to sunlight. Sun-sensitive or photosensitive drugs are drugs that cause a moderate to severe skin reaction that is similar to a bad sunburn when exposed to the sun (UV rays), usually the forehead, nose, hands, arms, and lips. Many...
The most effective way to treat stasis dermatitis is by controlling the disease The most effective way to treat stasis dermatitis is by controlling the disease. This can be achieved by: Wearing a compression stocking, compression dressing reduces swelling. Keeping the legs elevated while sleeping. Applying topical corticosteroid to the areas of inflammation. Taking antibiotics...
Stitches facts A picture of stitches or sutures Wounds or lacerations must be explored and thoroughly cleaned prior to closure. Stitching or suturing is considered a form of minor surgery. Suture materials vary in their composition and thickness, and the choice of the appropriate material depends upon the nature and location of the wound. Staples,...
Any abnormal change in the skin color or texture is called a rash. Rashes are generally areas of irritated or swollen skin. Many rashes are red, itchy, and painful. Some people get rashes due to allergy, some due to infection, whereas some get due to their specific genetic makeup. Here are the 24 most common...
Pityriasis rosea facts Picture of pityriasis rosea on the torso; photo courtesy of Gary W. Cole, MD, FAAD Pityriasis rosea is a skin condition that begins as a single, large pink oval-shaped patch found on the trunk of the body called the "herald patch." The herald patch is followed one to two weeks later with...