The scalp is easy to oil, the possible causes are seborrheic dermatitis of the scalp, androgenetic alopecia, bad habits, etc., which can be improved by medication, life conditioning and other help. 1. Seborrheic dermatitis of the scalp: when seborrheic dermatitis occurs in the scalp area, it may lead to scalp oil, dandruff, hair thinning, scalp itching and other symptoms, such patients are recommended to use antifungal shampoo treatment, including shampoos containing 2% ketoconazole and 1% ciclopirox, which can help improve the symptoms. 2. Androgenetic alopecia: if the scalp is prone to oil patients at the same time there is a progressive reduction in hair, hair, thin hair, hair thinning, different forms of alopecia and other symptoms, then it may be suffering from androgenetic alopecia, such patients can be applied locally Minoxidil tincture, the serious need to be taken at the same time, oral finasteride, cyclopropylprednisolone, and other medications to help treatment, which will help to improve the scalp oil. 3. Bad habits: often stay up late, spicy stimulating diet, often consume high sugar, high fat, high calorie food and other bad habits will lead to increased sebaceous gland secretion of the scalp, scalp oil and other symptoms, such patients should pay attention to a light diet, quit smoking and drinking, to ensure that enough sleep and a good work and rest, so as to help improve the oil. It should be noted that the above treatment should be carried out in a regular medical institution under the guidance of a specialist to avoid adverse reactions.