The symptoms of tinnitus and tinnitus in the brain appear. How long does it take to recover kidney essence from sex withdrawal is related to the specific condition of the patient and cannot be generalized. The symptoms of kidney essence deficiency mainly include soreness and weakness of the waist and knees, tinnitus and cerebral ringing, dizziness, loose teeth, etc. Men can have sperm infertility and sexual dysfunction, and women can have amenorrhea and infertility symptoms. Some patients may recover after 1 month by abstaining from sex for about half a month and actively regulating, such as moderate intake of walnuts, sea cucumber, black sesame, royal jelly and other foods that tonify the kidneys and benefit the qi. However, some patients with poor absorption and recovery may take longer time to recover. In addition, patients are advised to pay attention to reasonable and regular work and rest, ensure sufficient sleep and avoid staying up late. Also avoid taking too many drugs that are damaging to the kidneys, pay attention to proper relaxation and can participate in outdoor activities to promote the recovery of kidney essence.