What should I do if my hair gets oily after a night’s sleep?

Sleeping hair on the oil, consider oily skin, seborrheic dermatitis, seborrheic alopecia, etc., can be relieved through general treatment, medication, etc., according to the different diseases.
1. oily skin: oily skin and personal constitution has a relationship, some people are born with sebaceous gland secretion, usually accompanied by facial grease, this situation should be to strengthen the care, usually avoid eating too much greasy food, avoid staying up all night and mental stress.
2. seborrheic dermatitis: seborrheic dermatitis, if it occurs in the head, and is inflammatory, there will be greasy flakes, usually exudes a sebum decomposition of the odor, you can use selenium sulfide shampoo to wash your hair, and if there is a combination of fungal infections, you can use ketoconazole shampoo, compound sulfur shampoo and so on.
3. seborrheic alopecia: seborrheic alopecia and androgenic alopecia have a relationship, the main manifestation of hair loss is serious, usually also accompanied by an increase in oil secretion of the scalp, you can take finasteride, spironolactone and other anti-androgenic drugs.
Sleeping hair on the oil, but also may be other reasons, should go to the hospital in a timely manner, clear reasons after standardized treatment, the above drugs should be used in accordance with medical advice.