Nausea, vomiting and constipation are very common side effects of post-operative chemotherapy for breast cancer, which bring great pain to patients. Here is a small recipe for you, many people have responded well after using it, so you may try it if you need. Specific requirements are as follows: 1, first, the lower limbs flexed lying flat on the bed, eyes closed, quiet, concentrated relaxation of the mind. 2, slow and even inhalation, inhalation force drum abdomen rather than the chest, exhale naturally relaxed, the whole process of breathing the slower the better. 3, each time to adhere to the exercise 20-30 minutes, three – four times a day. 4, there are constipation habits of healthy people use also effective. 5, precautions: to carry out with a regular system of life, do not drink alcohol, eat less chili peppers and other stimulating food, drink more boiled water, eat more vegetables rich in plant fiber, and develop the habit of bowel movements on time every day.