Growing pains are usually caused by excessive growth rate or excessive exercise, etc., and usually occur between the ages of 3 and 12. For children with normal growth and development, at the age of 3 to 12 years, it may be due to the rapid growth rate of the body, coupled with the excessive amount of activity during this period of time, which may cause uncoordinated development of the muscles and fascia, and thus lead to the emergence of growing pains. However, growing pains do not occur in everyone, and the age range of growing pains is relatively wide. Most growing pains are physiologic and parents generally do not have to worry too much about them. However, once a child develops symptoms similar to growing pains, it is still recommended that parents take their children to the doctor in a timely manner to complete the relevant examinations to rule out the possibility of other diseases, and to carry out targeted treatment and therapy.