What are the causes of pustular psoriasis?
Pustular psoriasis, an uncommon form of psoriasis, causes raised bumps on the skin filled with pus. Also, the skin around the affected areas becomes reddened.SteroidsOne way that pustular psoriasis can occur is by taking steroid medications orally or by injections and then discontinuing use.DrugsVarious drugs, such salicylates, iodine and penicillin, can cause symptoms of this disorder.OintmentsOintments such as topical solutions applied to the skin, including tar, steroids and shampoo composed of zinc, have been known to cause pustular psoriasis.SunThe sun, because of its powerful ultraviolet rays and the effects they have on the skin, has been known to aid in the development of pustular psoriasis.Other CausesVarious infections, pregnancy, jaundice and hypocalcemia are all causes as well.
