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A first-degree abrasion involves only epidermal injury. A second-degree abrasion involves the epidermis as well as the dermis and may bleed slightly. A third-degree abrasion involves damage to the subcutaneous layer and the skin and is often called an avulsion .
Excoriation: A punctate or linear abrasion produced by mechanical means (often scratching), usually involving only the epidermis, but commonly reaching the papillary dermis. [ 30 ] [ 33 ] Ulcer : An ulcer is a discontinuity of the skin exhibiting complete loss of the epidermis and often portions of the dermis.
Abrasion — Also called a graze, this is caused by transverse action of a foreign object against the skin, and usually does not penetrate below the epidermis. Excoriation — In common with Abrasion, this is caused by mechanical destruction of the skin, although it usually has an underlying medical cause.
However, due to the stigma associated with chronic scratching, some patients will not admit to chronic rubbing or abrasion. The skin may become thickened and hyperpigmented (lichenified) as a direct result of chronic excoriation. [3] Typically this period of increased scratching is associated with stressors.
A notable difference between these conditions is that skin picking seems to be dominated by females whereas trichotillomania is more evenly distributed across genders. [9] The acronym body focused repetitive behavior disorders (BFRB) is used to characterize excoriation and trichotillomania behaviors. [20]
Dry skin can be a chronic issue for some people, especially during winter when the harsh, cold, and humidity-depleted air strips skin of its moisture. “Avoid excessive handwashing as much as ...
Most hand injuries are minor and can heal without difficulty. However, any time the hand or finger is cut, crushed or the pain is ongoing, it is best to see a physician. Hand injuries when not treated on time can result in long term morbidity. [6] Simple hand injuries do not typically require antibiotics as they do not change the chance of ...
Atopic dermatitis (or eczema) is the most common inflammatory skin disease. Skin may slough in a peeling fashion. Contact dermatitis arises from contact with a skin irritant. The ensuing irritation can cause sores and skin sloughing. and Seborrheic dermatitis which is associated with skin shedding through dandruff.