Hair loss is relatively normal, because hair grows and falls out every day. But if the hair loss is more serious, need to find the cause. The more common reasons are as follows: 1, seborrheic alopecia: some patients have seborrheic dermatitis, seborrheic dermatitis of the head can lead to significant hair loss; 2, excessive anxiety, tension: will affect the growth of hair follicles, hair is more likely to fall out from the root, which is an important reason for hair loss; 3, changes in the body’s hormone level: because male hair loss can start to fall out from both sides of the temporal back, with the body’s hormone level Changes are related. Hair loss needs to be treated differently according to different reasons, for example, if it is caused by emotional tension and anxiety, sedative drugs can be used so that the patient can be as emotionally stable as possible. In the case of androgenetic alopecia, also known as male pattern baldness, local injections or hair transplants can be considered to help relieve the patient’s hair loss. If seborrheic dermatitis causes hair loss, you need to add ingredients containing antifungal drugs to the shampoo, and use antifungal cream for local use after washing the hair, which can also reduce seborrheic alopecia. Hair loss actually varies from person to person, there are patients who think that hair loss has been very serious, while in the clinical is a normal phenomenon. Therefore, if the hair loss is more severe, it is best to go to the hospital to see a doctor for evaluation, there are currently some methods that can help check the hair loss.