Drinking water soon after wanting to go to the toilet may be related to drinking too much water, the weather is too cold, urinary tract infections and so on. 1. Drinking too much water: If you drink more water, you will naturally experience an increase in urinary output, leading to a desire to go to the bathroom soon after drinking water. 2. The weather is too cold: if the weather is too cold, it may lead to the daily drinking of water can not be sweat out of the body, which will form more urine, increased urination, such a situation. 3. Urinary system infection: If there is an infection in the urinary system, it may affect normal urination, and may also be accompanied by urinary pain, lower abdominal pain and other symptoms. Drinking water quickly want to go to the toilet may also have other reasons, can first reduce the amount of water, self-adjustment, if accompanied by painful urination, lower abdominal pain and other symptoms, it is recommended to seek medical attention, identify the cause of the disease under the guidance of a doctor for treatment.