In clinical practice, patients present with pain in the joint area after giving birth to a child. The reason for this is that the patient’s weight gain after childbirth increases the external stimulation of the joints, which can easily injure the synovial membrane, ligaments, joint capsule and other tissues in the joints, resulting in pain. After this phenomenon occurs, the patient should be instructed to reduce weight-bearing activities as much as possible, and also pay attention to the warmth of the joint area to avoid catching cold. You can apply ointment to the joints to relieve blood stasis, reduce swelling and pain, or you can use orthopedic medicine to fumigate the joints, or use infrared therapy, low and medium frequency electrotherapy or microwave therapy, or instruct the patient to take blood-boosting drugs orally to reduce joint pain.