Erythema Autumn

Erythema refers to increased redness of the skin after exposure to UV radiation. There are only 2 types of this phenomenon – erythematous and indurative. If we talk about autumnal erythema, then this is one of the types of secondary red rash.

Autumn erythema occurs as a result of tanning in an insolation. It is also called superficial, epidermal or “tanning”. Normally, skin pigmentation is caused by the synthesis of melanin under the influence of sunlight. The more intense the processes occur, the more noticeable the shade. The autumn erythema rash has a red-brown color and looks like nodular elements on a hyperemic background of the epidermis. The spots disappear as sun activity decreases. This autumn sore is located only on skin that is not touched by tanning. The top layer of skin cells is not damaged. It doesn't itch and there is no feeling of discomfort either.

Erythema is a sign of photosensitivity. For some people, the skin reacts painfully to prolonged exposure to the open air, while for others, sunlight does not cause harm. Erythema occurs in men and women of any age. It is believed that the tendency to it can be inherited.