Acute cholecystitis, clinically divided into calculous cholecystitis and acalculous cholecystitis, is closely related to diet regardless of the type. Therefore, patients with acute cholecystitis should not consume alcohol, as drinking can lead to another attack of acute cholecystitis. Most episodes of acute cholecystitis are directly related to diet and excessive drinking, so not only during an acute attack but also in everyday life, it is important to avoid greasy, fried foods, spicy and irritating foods, and excessive alcohol consumption, in order to prevent stimulating the swelling of the gallbladder mucosa and triggering an attack of acute cholecystitis.