There are many reasons why the meridians are impassable, and the specific treatment should be based on the symptoms that appear, the cause of the disease, and two medicines to open the bladder meridian is not true. The causes of blocked meridians include the entry of external evils into the body, stagnation of qi and blood, and prolonged illness. It may be due to wind, cold, summer dampness, etc., so that the evil into the body; or due to trauma, emotional and emotional upset caused by stagnation of qi and blood; or a long period of illness, depletion of qi and blood, the bladder meridian loss of moistening. The bladder meridian is not common symptoms such as muscle pain in the lower back, dribbling urine, etc., the symptoms of meridian failure, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to treat the symptoms, choose the appropriate medication, avoid self-medication, in order to avoid the adverse consequences.