Erectile dysfunction is the inability to raise the Yang, or the inability to raise the Yang when having intercourse. The medical doctors of all times believe that this disease involves the liver, kidney, Yangming three meridians, the cause of the disease are the life fire weakness, heart and spleen damage, fear injury to the kidneys, damp heat injection, respectively, treatment to nourish the kidneys and strengthen Yang, nourish the heart and spleen, nourish the heart and tranquilize the mind, clear the damp heat. (1) Diet should be soft and easy to digest, with appropriate nourishing foods, such as eggs, bone broth, dates, lotus seeds, walnuts, etc. (2) Kidney deficiency can be appropriate into the warming of the kidney Yang food, such as chicken, pigeon eggs, dog meat, venison, shrimp, sea cucumber, etc.. Avoid] (1) Avoid cold, cold food. (2) Avoid alcohol, tobacco.