The back of the oil grain more may and bad life eating habits or seborrheic dermatitis related, need to be targeted to adjust, such as from the life eating habits to adjust as well as the use of medication. 1. maintain a good diet: some people behind the oil grain may be the result of bad dietary habits, such as often eat greasy spicy food, often stay up late, lack of sleep, mental stress, and so on. In this case, we must pay attention to adjust the dietary habits, such as eating a light diet, try not to eat greasy spicy stimulating food, you can eat more fresh fruits and vegetables, drink more water, to ensure adequate sleep, do not stay up too late, but also pay attention to adjust their own state of mind, do not give themselves too much pressure. 2. medication: if you are suffering from seborrheic dermatitis, you can follow the doctor’s instructions to use topical antifungal medication, such as ketoconazole, clotrimazole, etc., but also through oral itraconazole and other treatments. Specific recommendations to the regular hospital for relevant examinations, to find out the specific causes, so that targeted treatment, if the drug, must be strictly comply with the doctor’s instructions to use, do not unauthorized use, so as not to lead to adverse consequences.