Too much dampness and unsteady walking may be caused by external dampness, spleen qi deficiency and kidney qi deficiency. External dampness, mostly due to a long time in a shady and humid environment, common weight back pain, limb sleepiness, joint muscle pain, pain does not move and other discomforts. Spleen qi deficiency is mostly caused by hunger and satiety disorders, worry and fatigue, etc. Weakness of the limbs and unsteady walking may occur, and may be accompanied by indigestion, vomiting, abdominal distension and other discomforts. Kidney qi deficiency is caused by kidney yang loss, overwork, indolence or chronic illness, etc., can appear lumbar spine weakness, limb weakness, unsteady walking phenomenon, also accompanied by slippery semen premature ejaculation, urinary leaking, frequent and clear urination, less color, limbs are not warm and other phenomena. Dampness is too heavy, unsteady walking is recommended to consult a professional doctor for identification, and under the guidance of the doctor to take treatment, avoid the use of drugs.