How to regrow hair when a guy is bald

The causes of male baldness are congenital factors, infections, endocrine disorders and other reasons, first of all need to clarify the cause of the disease, for the cause of the hair transplantation surgery, medication, physical therapy and other methods to grow hair again.
1. Congenital factors: congenital alopecia, dysplasia and other causes of baldness, there is no effective treatment, can be improved through hair transplantation, transplantation of hair follicles can grow hair again.
2. Infection: Baldness caused by various fungal infections should be treated with antifungal infections, topical antifungal drugs including amorolfin, fluconazole, etc., and oral antifungal drugs including itraconazole and terbinafine.
3. Endocrine disorders: androgenic alopecia caused by baldness can take finasteride, but also with the topical minoxidil for treatment, so as to grow hair again.
There are many other causes of male baldness, it is recommended to go to the regular hospital in time, clear cause, under the guidance of the doctor regular treatment. The above drugs should be used in accordance with medical advice, do not self-medicate.