Rough, thick epidermis with exaggerated skin lines. This is often a characteristic of scratch dermatitis and atopic dermatitis.
Lesion that involves loss of the epidermis.
A hollow, crusted area caused by scratching or picking at a primary lesion.
A primary lesion occurs as a result of a spontaneous manifestation of a pathological process - includes macules, papules, nodules, tumours, plaque, vesicles, bullae, pustules, wheals, burrows and telangiectasiaA secondary lesion occurs as a result of the evolution of a disease, or from external trauma - they may evolve from primary lesions - includes scales, crust, atrophy, lichenification, erosion, excoriation, fissure, ulceration, scars, eschars, keloidsIf it is hard to distinguish just think that if you don't look after a disease, or skin condition correctly then secondary skin problems can occur - just like how if you don't apply moisture to sunburn it can blister and peel
primary lesion is a macule, papule, pustlie, vesicle secondary lesion is a ulcer, crust, scar, skin atrophy, excoriation
eczema
An area of skin that has become very thin and wrinkled. Normally seen in older individuals and people who are using very strong topical corticosteroid medication.
A dried collection of blood, serum, or pus. Also called a scab, a crust is often part of the normal healing process of many infectious lesions.
A raised lesion filled with pus. A pustule is usually the result of an infection, such as acne, imptigeo, or boils.
hyperleratotic skin lesion
Sometimes the purpose of skin lesion removal is to excise an unsightly mole or other cosmetically unattractive skin growth.
vascular lesion
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.