Skin lesions: when the skin's barrier is weakened
- The skin appears traumatised by external irritants like cold and dryness, or damaged by occasional traumas. This is normally the case with burns, cuts, scratches and insect bites. This problem can affect the entire population.
- The skin is constitutionally weakened. This is the case in 20% of people. This fragility then causes chapped skin to develop on the hands or lips, dry patches, perleches or cheilitis.
- Finally, the lesions can be caused by a dermatological procedure like the removal of a wart, cryotherapy, minor surgery, laser treatment, peeling or cosmetic procedures. These lesions account for about 15% of dermatologists’ work.
Identifying the severity of the lesion
- Epidermal wounds: the dermis has not been reached and the lesion does not bleed.
- Dermal wounds: the dermis has been reached and the lesion bleeds.
- acute, creating an opening on the surface of the skin: cold, injury, burn, surgery or even peeling.
- chronic with repeated impairments to the epidermis. This is the case with leg ulcers, bedsores and chapping.