Hair loss needs to be treated in the dermatology department in the hospital. The appendages of the skin include human hair, sweat glands, sebaceous glands and nails. Hair is generally composed of keratinized epithelial cells, and hair loss belongs to dermatology treatment. There are many reasons that can cause hair loss, such as seborrheic dermatitis, fungal infection, abnormal androgen secretion, trauma, anemia, mental stress, and so on, all of which can lead to hair loss. Therefore, once the patient has hair loss symptoms, he or she needs to go to the dermatology department of the regular hospital for active treatment. Only by cooperating with the doctor to further clarify the causes of hair loss can he or she take further symptomatic treatment measures to achieve good treatment results. Don't blindly listen to the folk prescription and take orally or externally used drugs to delay the illness.