ICD-11 definition : A characteristic reticular telangiectatic and pigmented dermatosis resulting from
repeated or prolonged exposure to infrared radiation (heat) of insufficient energy
to produce a burn. It most commonly affects the lower extremities or lower back as
a result of habitually sitting too close to a heat source (radiator or open hearth)
or from keeping a hot water bottle held against the skin.;
A characteristic reticular telangiectatic and pigmented dermatosis resulting from
repeated or prolonged exposure to infrared radiation (heat) of insufficient energy
to produce a burn. It most commonly affects the lower extremities or lower back as
a result of habitually sitting too close to a heat source (radiator or open hearth)
or from keeping a hot water bottle held against the skin.