You need to judge whether you can still drink according to the specific situation. If the degree is high and unopened, the old wine that has not deteriorated will generally not expire, and this old wine can generally be drunk. If it is a low-alcohol wine, and it has been opened, it is usually not allowed to drink, because bacteria, viruses and other microorganisms in the wine will gradually grow and multiply after opening, which will eventually lead to the deterioration of the wine. After drinking alcohol, gastrointestinal reactions such as vomiting and diarrhea may occur, and in severe cases, symptoms such as rash and asthma may occur. Old wine refers to wine that has been stored for a long time, generally referring to aged wine, including white wine, red wine, wine, sweet wine and so on. Old wine has certain effects of relaxing tendons and activating collaterals, promoting blood circulation and beautifying. Old wine tastes bitter, sweet and spicy. Drinking warm old wine in winter can promote blood circulation and dispel cold, dredge meridians, effectively resist cold stimulation, prevent colds, help blood circulation and promote metabolism. Moreover, old wine is rich in B vitamins, including vitamin B 1, vitamin B2, nicotinic acid, vitamin E and so on, which is beneficial to beauty beauty. In daily life, it is recommended to keep old wine in a cool and ventilated place as much as possible. For the old wine that has not been drunk after opening, it should be sealed and kept for a short time to avoid deterioration. After unsealing, the alcohol content of the old wine will gradually decrease, resulting in a decline in antibacterial effect. If you drink a small amount, you will only feel slightly uncomfortable or asymptomatic, which can be alleviated by drinking milk, water and juice. If you drink a lot of expired wine and have serious poisoning symptoms such as vomiting and fever, you should go to the hospital immediately, and if necessary, you can induce vomiting and gastric lavage to avoid serious consequences.