Sexual life is a normal physiological need of human beings, but too frequent sexual intercourse may cause the occurrence of kidney deficiency. The most obvious symptoms of kidney deficiency include back and knee pain, memory loss, poor concentration, decreased libido, general weakness, dizziness, tinnitus, emaciation, insomnia, night sweats, cold limbs, etc. In severe cases, impotence, premature ejaculation, infertility and other symptoms may also occur. When the patient once noticed their own symptoms of kidney deficiency, must go to the hospital for active treatment, and pay attention to the frequency of sexual life, usually more rest, pay attention to diet, exercise and so on.