During the treatment of premature ejaculation, if it is primary premature ejaculation, you can have proper coitus; if it is secondary premature ejaculation, it is recommended to prohibit coitus. 1. Primary premature ejaculation: If premature ejaculation is caused by heredity, hormone, mental factors, etc., coitus can be appropriate during the treatment period, which can help to test the treatment effect and adjust the treatment program at any time; however, it is necessary to exercise moderation and the frequency should not be too high. 2. Secondary premature ejaculation: If premature ejaculation is caused by prostatitis, reproductive tract infection, erectile dysfunction, infertility and other factors, it is recommended that coitus be prohibited during the treatment period, which may aggravate the symptoms of premature ejaculation and the primary pathology, exacerbate the patient’s condition, and is not conducive to the treatment of premature ejaculation. Patients should pay attention to keep the pubic area clean during the treatment period to avoid pathogen infection; regular work and rest, avoid staying up all night; eat a light diet, avoid spicy and stimulating food; appropriate exercise, enhance physical fitness, and so on. Patients during the treatment of premature ejaculation, if there are symptoms of physical discomfort, should go to the regular hospital in a timely manner, under the guidance of the doctor’s treatment.