Patients after chemotherapy can eat protein powder, because the common side effects of patients after chemotherapy is nausea, vomiting, there will be less food, no appetite, poor nutrition, which will lead to weakness, protein and other nutrients to reduce, you can carry out the appropriate, appropriate amount of protein supplementation. If the nutrition is poor, the patient’s immune function is reduced, this time it is recommended that patients eat appropriate protein-rich food, or family conditions are better can buy protein powder to take. But the amount of each use should be adjusted under the guidance of the doctor or pharmacist. Because some patients may have undergone surgery, the body burden increases after surgery, surgical wounds need to strengthen the recovery, should pay attention to high protein and high calorie diet. Protein powder belongs to the health care products, the use of also need to pay attention to the dosage, do not use blindly, should be under the professional guidance of the doctor, according to the patient’s physical condition depending on the type of diet.