Pancreatic cancer patients must absolutely avoid alcohol. Alcohol not only has negative effects on the body and can worsen the patient's condition, but it also causes significant damage to pancreatic tissue and is a contributing factor to pancreatic cancer. Once pancreatic cancer develops, the patient's digestive function is impaired, and consuming alcohol can exacerbate the condition, harm the gastrointestinal tract and liver, and increase the burden on the entire digestive system. Therefore, patients with pancreatic cancer need to strictly abstain from alcohol. Additionally, they should control their diet, change eating habits, increase nutrition, and avoid spicy and other irritating foods. It's also important to adjust their daily routine by going to bed and waking up early, quit smoking and drinking, and increase physical activity.