Kidney qi is sufficient to get rid of all diseases is to emphasize the importance of kidney qi, but there is an element of exaggeration. Kidney qi is the qi that is generated by kidney essence and refers to the functional activities of the kidneys, such as growth, development and sexual function. If kidney qi is sufficient, the above functions are normal. If Kidney Qi is insufficient, there will be fatigue (lack of spirit), tinnitus, lumbar and knee soreness and weakness (a feeling of soreness and weakness in the waist and knees), frequent and clear urination, residual leaking after urination (after urination, there are still a few drops or a small section of urine overflowing from the opening of the urethra), incontinence of urination, frequent nocturnal urination, premature ejaculation of semen for men, clear and sparse leucorrhoea for women, and easy slippage of fetus, and other symptoms. Professional medical questions suggest consulting a doctor.