Back pain after sleeping can be caused by the following reasons: first, lumbar dorsal myofasciitis, patients with lumbar dorsal myofasciitis can have symptoms of back pain after waking up, which can be aggravated in the morning, and also after exertion and cold, and can be improved after a while of activity. Second, lumbar muscle strain, patients with lumbar muscle strain can also have the symptoms of lumbar pain after sleeping, this time to early physical examination, early diagnosis and treatment. Third, kidney deficiency, when there is kidney deficiency can also have the symptoms of lumbar pain after waking up or in the morning, often accompanied by weakness of the knees, fatigue and tiredness of the whole body symptoms, then we should go to the Department of Traditional Chinese Medicine to take a pulse to diagnose, after the diagnosis of early oral kidney medicine treatment.