Sleeping at night legs especially sore, is not bone growth or growth of symptoms and feelings, often due to the daytime too tired to cause the accumulation of local metabolites, stimulating the production of soreness and discomfort. People do not have special feelings when they grow in size or bone growth, and they do not produce symptoms such as soreness, pain, itching, etc. They grow without realizing it. But for the growth and development of relatively fast adolescents, there will be growing pains, mainly due to the bone growth is too fast, bone and the surrounding soft tissue growth rate is not the same, in the activities, sports, soft tissue and bone between the tension is too large, pulling, wear and tear, etc., there is a bone damage to produce pain, and the growth has nothing to do with the main growth of uncoordinated symptoms caused by the growth of the legs, so the night to fall asleep especially sore! It is not directly related to bone growth.