How to find out kidney deficiency

Kidney deficiency is not detected by instruments or blood or urine examination, but is differentiated by TCM according to the symptoms and tongue vessels of patients. Kidney deficiency is mainly reflected in abnormal growth and development, reproductive function and water metabolism, such as kidney deficiency, kidney yin deficiency, kidney essence deficiency, kidney qi deficiency, etc. Kidney deficiency has the common point of weakness in the waist and knees, fatigue and asthenia. Kidney deficiency: impotence, infertility, diarrhea before dawn, cold limbs, edema; kidney yin deficiency: premature ejaculation, oligomenorrhea, dry urine, insomnia, dreaminess, hot flashes and night sweats, dry throat and red cheeks; kidney essence deficiency: oligomenorrhea, infertility, amenorrhea, flaccidity, hair loss, tooth shaking, tinnitus, slow movement, foot flaccidity and weakness, mental dullness; kidney qi deficiency: spermatorrhea, excessive, fetal slip, frequent and clear urination, excessive excess urine, incontinence, nocturnal urine, fatigue and tinnitus; Kidney does not accept breath: shortness of breath, more breathing and less breathing, panting, spontaneous sweating, low voice.