30 years old men lose hair seriously, may be due to malnutrition, long-term perm, seborrheic alopecia, can be through dietary modification, avoid perm, drug intervention and other ways to alleviate. 1. malnutrition: men’s hair loss may be due to long-term dietary nutritional factors, after diagnosis, through dietary modification, more nutrition, to ensure balanced nutrition, so as to alleviate the symptoms of hair loss. 2. Long-term perming and dyeing: some men may be often permed and dyed hair, resulting in hair damage, which is prone to hair loss phenomenon. So avoid frequent perming and dyeing of the hair and pay more attention to hair care, which can improve the phenomenon of serious hair loss. 3. Seborrheic alopecia: also known as androgenetic alopecia, considering and genetic factors and sex hormone levels related to the diagnosis of finasteride, spironolactone and other drugs can be taken to regulate the treatment. It is recommended that patients with severe hair loss should cooperate with the doctor as soon as possible to clarify the specific causes, and then do targeted conditioning treatment, the above drugs need to be used in accordance with the doctor’s instructions, can not blindly use drugs.