Kidney deficiency is categorized into kidney yin deficiency and kidney yang deficiency, and patients with kidney yang deficiency will experience symptoms of drowsiness. Kidney yang has the function of warming the body’s internal organs and promoting the operation of the internal organs, kidney yang deficiency, warming and promoting the weakening of the function, can not warm up the internal organs and invigorate the spirit, there is a spirit of depression, hazy consciousness, sleepy and drowsy performance, in addition to dizziness and dizziness, waist and knee cold, fear of cold, cold limbs, spermatozoa and premature ejaculation, nocturnal urination, diarrhea and even complete the grain not to be chemical (stools have more undigested food) and other manifestations. Sleepiness symptoms need to go to the hospital in a timely manner, after diagnosis by the doctor for systematic and comprehensive formal treatment, individuals should not self-diagnosis or medication, so as not to cause adverse consequences and delay the condition.