Whether 16-year-old kidney deficiency can be recovered on its own needs to be evaluated in the context of your own physical condition and specific circumstances. If the kidney deficiency is caused by poor congenital constitution, it is very difficult to recover by yourself, and you need to recover through medical treatment plus daily conditioning. If the kidney deficiency is only caused by poor lifestyle habits and the symptoms are mild, it can be recovered slowly by itself after conditioning. Patients need to adjust to the causes of kidney deficiency, common causes include stressful life, regular late nights, and excessive fatigue and other reasons. The kidney deficiency can be divided into kidney yang deficiency and kidney yin deficiency, if it is kidney yang deficiency, the diet can eat food with kidney yang, such as beef, mutton, pork belly, eat less cold food, such as buckwheat, duck, winter melon, eggplant, etc.. Patients with kidney yin deficiency can eat more cooling foods, such as red beans, silver ears, lotus seeds, fish, sea cucumber, seaweed, nori, etc. Patients with kidney deficiency should also keep their diet light and nutritionally balanced, avoiding excessive consumption of fatty, sweet and greasy foods. At the same time, you can eat some foods with kidney tonic effect, such as yam, black beans, shrimp, okra, etc.; 2, exercise to improve: you can rub your hands to become hot, placed on the waist for massage, you can also learn taijiquan, five-animal play or eighteen duanjin for exercise, you can also do some aerobic exercise, such as swimming, rope skipping, bicycling, etc. If the physique is poor, you can do some brisk walking, jogging exercise. In addition, patients with kidney deficiency should pay attention to avoid staying up late, relaxing and avoiding excessive fatigue in daily life, so as to relieve the symptoms of kidney deficiency. If the symptoms of kidney deficiency are more serious, you should go to the hospital in time and take oral medications such as Liu Wei Di Huang Wan and Zuo Gui Wan under the guidance of the doctor for treatment.