The occurrence of impotence and premature ejaculation can be divided into psychological such as mental emotion and organic such as prostate. Adjust the mentality first and then cooperate with drug treatment. Avoid staying up late and being tired. You can take Zhuangyao Shen Jian Pill, Cynomorium Gu Jing Pill, etc. And you can also eat some kidney-tonifying food at ordinary times. Such as animal kidney, sea cucumber, yam, etc. Keep exercising and improve physical endurance. Perseverance can make men gradually restore sexual desire and increase erection.