What is the cause of itching and hair loss?

Hair loss is a lot of hair loss, itching, a lot of hair loss may be related to bad lifestyle, folliculitis, seborrheic dermatitis and other factors.

1, bad lifestyle

often use hair dye, it will lead to chemicals against the scalp for a long time, stimulation of the scalp, and will damage the hair, causing itching, a lot of hair loss.

2, folliculitis

scalp hair folliculitis can secrete a lot of inflammatory factors, stimulation of surrounding tissues, and will cause hair follicle destruction, leading to itching, a lot of hair loss.

3, seborrheic dermatitis

patients due to Malassezia infection, immune deficiency and other factors after seborrheic dermatitis, can lead to a large number of sebaceous glands secreted by the scalp, when the sebaceous glands block hair follicles, can cause itching, a lot of hair loss.