After 20 days of cardiac stenting, the body is very weak, you can eat more nutritious food, appropriate simple exercise to promote the recovery of the body, feel uncomfortable and go to the hospital in a timely manner. After heart stenting, patients can eat nutritious food, such as chicken, fish, beef, mutton and other foods, and eat more fresh fruits and vegetables, high fiber food. Through a reasonable diet, it will help to replenish nutrients to the body and improve the weakness of the body accordingly. After the implantation of cardiac stent, if the patient’s body recovers relatively well without any other complications, he or she can carry out aerobic exercise appropriately under the guidance of professional doctors and gradually increase the amount of exercise, which can also improve the immune ability of the body and improve the weakness of the body. After 20 days of cardiac stenting, the body is particularly weak, this situation should still be recovering, do not worry too much, follow the doctor’s instructions to adhere to the medication, pay attention to follow-up visits. You can take more rest, eat more nutritious food, don’t exert yourself, and go to the hospital in time for examination if you are not feeling well.