A skin elevation caused by swelling that can be itchy and usually disappears soon after erupting. Wheals are generally associated with an allergic reaction, such as to a drug or an insect bite.
Lesion that involves loss of the epidermis.
A hollow, crusted area caused by scratching or picking at a primary lesion.
A raised lesion filled with pus. A pustule is usually the result of an infection, such as acne, imptigeo, or boils.
Wheal
hyperleratotic skin lesion
Rough, thick epidermis with exaggerated skin lines. This is often a characteristic of scratch dermatitis and atopic dermatitis.
Sometimes the purpose of skin lesion removal is to excise an unsightly mole or other cosmetically unattractive skin growth.
vascular lesion
"Wheal and flare" reaction-- A rapid response to a skin allergy test characterized by the development of a red, itching spot in the area where the allergen was injected
Small, dilated blood vessels that appear close to the surface of the skin. Telangiectasia is often a symptom of such diseases as rosacea or scleroderma.
Bullard
a lesion a wound