Hair red pityriasis infection?

Pityriasis rubra is a disease that may cause infection. It is caused by genetic factors, vitamin deficiency or some medical diseases. In the early stage, white dander is mainly displayed on the head, and yellow or red dander is also displayed on the face. From the appearance, it is more like seborrheic dermatitis. In severe cases, it can spread all over the body. This erythema and scaling change is generally distributed symmetrically and may cause local skin immunity to decrease. Contact with certain bacteria can cause infection, thus causing systemic symptoms, showing fever, loss of appetite, weight loss or eye involvement. After this situation, it is recommended to take the time to choose a local hospital for treatment. For treatment, it is recommended to choose some vitamin A drugs orally.