Can you drink water during a gallbladder attack?

During a gallbladder attack, drinking warm water in moderation is generally acceptable under most circumstances. However, fasting from both food and water is required during severe episodes or when specific symptoms are present. The decision should be based on the individual's clinical condition. Detailed analysis is as follows:

In mild cases of gallbladder inflammation, if symptoms are limited to slight discomfort in the upper right abdomen without severe abdominal pain, vomiting, or bloating, drinking moderate amounts of warm water is safe. Warm water helps maintain hydration and prevents mild dehydration caused by inflammation, and unlike fatty or irritating beverages, it does not stimulate gallbladder contraction or worsen pain. However, fluid intake should be controlled—avoid drinking large amounts at once to prevent overburdening the gastrointestinal tract.

However, if the gallbladder attack is severe—such as when intense abdominal pain, frequent vomiting, high fever, or complications like suspected gallbladder perforation or bile duct obstruction occur—drinking water is not allowed. In these cases, ingesting water stimulates gastrointestinal motility, which may indirectly trigger strong gallbladder contractions and exacerbate abdominal pain. Additionally, drinking while experiencing frequent vomiting can worsen nausea and vomiting, and may interfere with subsequent medical treatments. Under such conditions, physicians typically administer intravenous fluids to maintain hydration and nutrition rather than permitting oral intake.

Therefore, whether one can drink water during a gallbladder attack depends on the severity of symptoms. If symptoms are mild, small amounts of warm water may be consumed. If symptoms are severe, oral intake should be stopped immediately, and prompt medical attention should be sought. Always follow professional medical advice to avoid worsening the condition through self-directed decisions.