If you drink alcohol after HPV vaccination, you should pay attention to observe whether you have any abnormal reaction, drink moderate amount of water to promote the metabolism of alcohol in the body, and immediately stop drinking alcohol at the same time. HPV vaccine is a biological agent, after the body receives HPV vaccine, the vaccine components will stimulate the body’s immune system to produce an immune response, and at the same time there may be some adverse reactions after vaccination, such as fever, redness, swelling and pain at the site of vaccination, dizziness and fatigue. Alcohol consumption should be prohibited at this time to avoid confusion between dizziness and fatigue after alcohol consumption and adverse reactions to vaccines, making it difficult to distinguish between them. If more serious adverse reactions occur after vaccination, timely consultation is needed. If alcohol is consumed inadvertently, one should closely observe one’s own situation. If the amount of alcohol consumed is small and there is no discomfort, one can stay at home for observation. If the amount of alcohol consumed is large and causes severe fever, dizziness and headache, you should go to the hospital for treatment. After drinking alcohol, you can drink more water and urinate more to promote the dilution and metabolism of alcohol in the body. After vaccination, we should pay attention to observe whether there is any adverse reaction, should not drink alcohol, eat spicy and stimulating food, overwork, if there is obvious discomfort, we need to consult a doctor in time.