Growing pain is a painful condition that occurs in children in the growth phase (mostly between the ages of 2 and 12) when the bones grow faster than the muscles, pulling on the muscles; it mostly occurs around the knee joint and the front side of the lower leg and is a normal growth phenomenon. It can generally be distinguished from pathological pain based on clinical manifestations and corresponding examinations. 1. Judgment of growing pains 1. Judgment according to clinical manifestations Pediatric growing pains are mainly manifested as unidentified pain around both lower limbs or knee joints at night, mostly muscle pain, which can disappear by itself the next day. The pain site is more fixed, no wandering, no local redness or swelling, and no obvious pressure pain, and the pain can be relieved by hand touching. The pain tends to appear once in several days or weeks without obvious aggravation. 2. Judgment according to auxiliary examinations After laboratory and X-ray examinations, excluding the possibility of other diseases, combined with typical clinical manifestations, it can be judged as growing pains. 1.Distract attention: parents can use storytelling and games to attract children’s attention and make them ignore the pain; 2.Local hot compress or massage: parents can use hot towels for local hot compress or massage with gentle techniques to relieve the discomfort caused by pain; 3.Reduce strenuous exercise: when the pain is severe, pay attention to let the child rest more and minimize strenuous exercise; 4.Supplement nutrition 4.Supplement nutrition: It is recommended to consume more foods that promote the growth of cartilage tissue, such as milk, walnuts, eggs, etc. It is also recommended to eat more fresh fruits and vegetables rich in vitamin C, which is beneficial to the synthesis of collagen.