Blood in the stool after drinking white wine is commonly seen in internal hemorrhoids. The main symptom of internal hemorrhoids is bleeding, and the early stage is painless bleeding, and once there is a spicy diet or too much alcohol consumption it can lead to swelling of the internal hemorrhoid area, resulting in rupture of the blood vessels and thus fresh bleeding. If you find this condition, you should intervene and treat it as early as possible, reduce the number of times you drink alcohol and the amount of alcohol you drink, drink as little alcohol as possible and eat less spicy and stimulating food. At the same time maintain good habits, squatting toilet time should not be long, squatting toilet time is generally 3-5 minutes on, a long time will lead to aggravation of hemorrhoids. You can also find a doctor to prescribe some medicine, such as hemorrhoid plugs, which have the effect of cooling the blood and stopping bleeding, plug a few hemorrhoid plugs, adhere to use a week will have a good effect.