Severe hair loss in summer is mostly caused by diseases, mainly considered to be folliculitis, seborrheic dermatitis, ringworm and other causes.
1. Folliculitis: in the summer, the body’s metabolism is vigorous, the scalp oil secretion is excessive, if you don’t wash the scalp regularly, it will lead to folliculitis, which will stimulate the hair root and lead to serious hair loss.
2. Seborrheic dermatitis: seborrheic dermatitis is associated with Malassezia colonization, increased lipids, impaired skin barrier function, immune response and individual susceptibility, summer heat leads to excessive secretion of skin oil, ultraviolet radiation leads to hair drying, coupled with the role of Malassezia bacteria in the scalp, which leads to severe hair loss.
3. Tinea capitis: Tinea capitis refers to the dermatophyte infection that involves the hair and scalp. The hair and scalp are infected by tinea, which leads to erythema, dandruff, and hair loss on the scalp, and in severe cases, it leads to severe hair loss.
Severe hair loss in summer may also be caused by other reasons, it is recommended to try to avoid ultraviolet radiation, pay attention to sun protection, wash your hair diligently, if the hair loss is serious and fails to relieve, it is recommended to seek medical treatment in a timely manner.