What causes long-term hair loss?

1. Genetic factors

If both parents or single hair loss, the probability of hair loss in offspring is significantly increased, indicating that hair loss has a certain heritability.

2. Drug factors such

as sudden suspension of oral contraceptives for a long time, the use of chemotherapy drugs or anticoagulant drugs, etc., will increase the risk of hair loss.

3. Disease factors such

as folliculitis, tinea capitis, lupus erythematosus and other diseases are more likely to cause hair loss. In addition, severe infection and high fever will increase the incidence of hair loss.