When hair loss first occurs, the specific cause of hair loss needs to be identified before determining the method to be applied. If the hair loss is due to seborrheic alopecia, it can be treated by consuming anti-androgenic drugs, such as ethylene oestrol, or you can consider using shampoos that help remove oil. You should also pay attention to avoiding overly oily foods in your diet, and you can eat more vitamin-rich vegetables and fruits. If hair loss is caused by nutritional deficiencies, pay attention to a balanced nutrition in your diet, so you need to eat more protein-rich foods, as well as foods rich in vitamins and trace elements to help improve the nutrition of your hair and promote healthy hair growth.