The bloating caused by chemotherapy is actually gastric bloating, which can be improved by dietary adjustments, strengthening activities and medication. 1. Dietary adjustments, such as bloating is not serious, it is recommended that patients can eat more food rich in vitamins, dietary fiber, to promote gas and fecal discharge, thus helping to alleviate the symptoms. 2. Strengthening activities, such as slow walking, yoga and other activities, to promote the recovery of stomach function, which is also beneficial to improve the bloating of the stomach. 3. Medication, if the above adjustments are ineffective or the situation is serious, you need to take domperidone, mosapride and other drugs for targeted treatment, which can also be a good improvement. If the symptoms are serious, you need to consult a doctor in time to clarify the cause of the disease, targeted treatment.