After 50 years of age, eating hard to digest is mainly caused by the decline in body organ function, can be seen in the dietary habits, digestive system diseases and other causes, should be symptomatic treatment, common methods of life care, medication and so on. 1. Dietary habits: for the decline in digestive function, to adjust their eating habits, eating should be chewed slowly, try not to eat hard to digest food, at the same time to do less frequent meals, to avoid lighter digestive system pressure. Reduce the intake of stimulating foods, such as coffee, strong tea, chili peppers and so on. 2. Digestive diseases: This is mainly for digestive diseases, such as gastritis, gastric ulcer and other diseases caused by insufficient gastric power, oral gastric power drugs such as domperidone, mosapride, etc.. The presence of inflammation also requires anti-infective drugs, such as tinidazole or gentamicin and other drug therapy. After 50 years of age, eating hard to digest can also be seen in other causes, it is recommended to go to the hospital in a timely manner, to clarify the cause of the disease and follow the doctor’s instructions for treatment.