To improve sexual function it is recommended that patients must strengthen the usual physical exercise, especially for the waist muscles as well as leg muscles, which can better improve the male sexual function. You can eat less food that damages the kidney function and eat more food that can aphrodisiac, such as leek, onion, beef, oyster, sea cucumber, etc., because these foods can play the role of aphrodisiac and can effectively help men improve their sexual function. It is recommended that patients must get enough sleep, because staying up late for a long time can also damage sexual function, so getting enough sleep can also improve sexual function. Men must pay attention to appropriate restraint of sexual impulses, avoid too frequent sex or avoid frequent masturbation, can also be effective to improve sexual function.