Back oil is serious is able to take vitamin B6. Vitamin B6 is a kind of vitamin drug, generally used for vitamin B6 deficiency and prevention, radiation sickness, pregnancy, anticancer drug-induced vomiting, seborrheic dermatitis and other symptoms, so the back of the serious oil is able to take vitamin B6. The reason for the serious oil on the back may be due to the consumption of spicy and stimulating food and irregular work and rest time and other physiological reasons, but also may be caused by seborrheic dermatitis, acne and other pathological factors. Physiological causes can be improved through lifestyle adjustments, such as not staying up late, ensuring adequate sleep, and not eating spicy and stimulating foods. Seborrheic dermatitis can be treated with topical antifungal drugs such as ketoconazole and clotrimazole in addition to vitamin B6, and acne can be relieved by topical application of fusidic acid cream and adapalene gel. If there is a serious case of back oil, by adjusting the lifestyle to improve can not be relieved, should promptly consult a doctor, under the guidance of the doctor for treatment.