Chronic actinic dermatitis is a part of photodermatitis ".
This is a rare disease. The risk is theoretically a little higher in elevation or near the sea (see reflection of UV).
This is usually the sun and an allergen (endogenous, that is to say, produced by the body itself, due to certain diseases, for example) or exogenous, who co-trigger dermatitis, but the UV lamps ( some or compact fluorescent lamps emit sufficient doses of UV) are suspected to induce the same symptoms, at least in sensitive people and being exposed to these lights and chronically within 20 cm of the skin in the case of low consumption lamps.
Symptoms usually appear on sun-exposed areas, but can sometimes extend to areas protected from light. If it is an exogenous photosensitizer which is the source of the symptoms of eczema sometimes develops in very localized spots where the skin was in contact with photosensitizer. Conversely an endogenous sensitizer creates a more systemic eczema that covers much of the body, including areas less exposed to the sun.
The word ".
Dermatitis can progress to erythroderma which affects the patient's social life. It may no longer go out to avoid exposure to light and tends to retreat into the dark.
They are numerous and can be for example. These dermatitis do not require a long exposure or repeated exposure to bright sunlight or UV rays that are a carcinogenic factor. The potential occurrence of lymphoma on the affected area of skin seems to be regarded as a coincidence and not a complication of photodermatitis. Some cancers can still be directly induced by UV exposure of some lamps.
Papillonite Scabies Syphilis