You can drink ice-cold water with diabetes, but it is not recommended to drink a large amount of very cold water at one time. Diabetic patients without diabetic nephropathy and heart failure can drink more water in moderation, water can promote the body’s metabolism, which is good for the body. And drinking ice water will not affect blood sugar, will not lead to blood sugar increase, so diabetic patients can drink ice water. Although you can drink iced water, you should not drink a lot of it at once, otherwise iced water can stimulate the gastrointestinal tract, causing gastrointestinal vasoconstriction and gastrointestinal spasm, leading to abdominal pain and diarrhea symptoms. Ice water is not recommended for diabetic patients with poor gastrointestinal function, so as not to increase the burden on the gastrointestinal tract. It is recommended to give priority to drinking warm water, cooperate with doctors to standardize treatment and maintain a healthy lifestyle.