Why can I only have sex once every time and not a second time?

Patient's question:

No

Doctor's answer:

It may be caused by kidney deficiency. Oral medications such as Shiquan Dabu (Ten-Complete Major Tonic) and others can be taken. In daily life, consume more foods rich in melanin, such as black beans, black rice, black sesame seeds, walnuts, and black fungus. You can also brew some insect fruit grass to drink. This traditional Chinese herbal medicine has the effects of replenishing essence and nourishing the kidneys, as well as tonifying kidney qi deficiency.