Thinning frontal hair is usually caused by hereditary alopecia, endocrine disorders, scalp diseases, etc. It can be treated with appropriate dietary adjustments, work and rest, hair transplantation or medication. 1. Hereditary hair loss: If your father or grandparents have hair loss, it may be hereditary, and can be treated with hair transplant, topical application of minoxidil as prescribed by the doctor, or oral finasteride tablets. 2. Endocrine disorders: If you are usually nervous and anxious, often insomnia, can cause endocrine disorders, so you should adjust your mood and work and rest. 3. Scalp diseases: If there is a bacterial or fungal infection, it can cause local hair follicles to be destroyed, resulting in hair thinning, but also with itching, dandruff and other phenomena, should be used under the guidance of dermatologists, such as ketoconazole lotion, selenium disulfide lotion, and so on. It is recommended that people with hair loss go to the hospital for further examination in a timely manner to clarify the cause of the disease, and then standardize the treatment under the guidance of the doctor.