Breast swelling and pain can be relieved by doing chest expansion exercises or swimming. If there is no relief or other accompanying complications, it is recommended to go to the hospital in time for a comprehensive and detailed examination, and then according to the doctor’s guidance and recommendations for symptomatic treatment. 1. Breast Expansion Exercise: Breast Expansion Exercise is a kind of aerobic exercise for the chest and breasts, more breast expansion exercise can relieve the fatigue of the chest and mammary glands, thus helping the suspensory ligaments to regain their elasticity, which can not only promote the blood circulation of the chest, but also keep the breasts in a relatively firm state, and at the same time, can relieve the mammary glands from pain. 2. Swimming: when doing swimming exercises, the whole chest breasts will generally be in a more relaxed state, at this time the pressure on the breasts will be relatively uniform, so as to relieve breast fatigue and the effect of mammary gland pain. This can also reduce the incidence of breast hyperplasia and breast fibroids. Normally, you can properly do some exercise, which is conducive to enhance their own physical and immune system, such as breast pain and discomfort, it is recommended that the hospital as soon as possible, standardized examination and treatment of diet should pay more attention to, as little as possible to consume spicy and stimulating food, the diet should be light and nutritious, and to develop a good dietary habits.