Is it normal to urinate frequently after drinking water?

Jul 17, 2024 Source: Cainiu Health
Disease description:

I have been drinking a lot of water recently and constantly feel thirsty, always wanting to drink more. However, as soon as I drink a lot, I need to urinate frequently. I would like to ask, is it normal to urinate more after drinking more water?

Doctor's answer (1)
Dr. Luo Yong
Increased urination after drinking a lot of water is a normal physiological response of the body. After a large intake of water, the kidneys accelerate filtration and increase urine production to maintain the body's water and salt balance. 1. Increased urination after drinking large amounts of water is usually normal, especially after consuming diuretic beverages such as plain water, tea, or coffee. The body increases urine output as a way to eliminate excess water, and this generally does not require concern. 2. Increased urine volume may also be related to diet. Consuming foods high in water content, such as fruits and vegetables, or eating salty or spicy foods may prompt the body to regulate water and salt balance through increased urination. 3. If frequent urination occurs without a significant increase in water intake, it may indicate certain health problems, such as diabetes or kidney disease. Other accompanying symptoms, such as thirst and fatigue, should also be noted, and timely medical evaluation is recommended. If abnormal urination is accompanied by discomfort or other symptoms, consultation with a doctor is advised.