After intercourse, if the symptoms of more strain, often because of excessive sexual life or have kidney deficiency caused. This situation, first of all, we should pay attention to avoid sex for a period of time, and then you can properly apply the kidney food, such as you can eat more mutton, because mutton can complement the body, for kidney deficiency waist and knee weakness, have a better tonic effect. Secondly, you can also usually eat more high-protein food, such as shrimp, eggs, milk, tofu, etc., can also be relatively fast to restore physical strength, if the economic conditions are better, you can also eat sea cucumber, because sea cucumber also has the effect of nourishing the kidney and essence, nourishing Yin and Yang, can also improve endocrine, promote hormone secretion. For women of childbearing age, the frequency of sexual life should be 1-2 times/week, and the second day early morning wake up without feeling tired.