Pain during ejaculation is most likely considered to be caused by orchitis, vesiculitis, epididymitis, vasovaginitis, prostatitis, urinary tract infection, etc. If the pain is not particularly intense, you can apply hot towels locally for observation. If the symptoms are aggravated, go to the hospital for consultation in time. You can perform urinary routine, urinary system ultrasound, semen routine examination, etc. to make a clear diagnosis, or you can choose to do testicular biopsy puncture for diagnosis, which can be more definite. If necessary, you can use drugs for treatment, such as clarithromycin capsules and hot gonorrhea granules are more commonly used in clinical practice, and it is best to take oral clonoxicam tablets, the effect will be more obvious. During the treatment period, it is best to eat a light diet, do not eat spicy, stimulating food and cold food, and prohibit intercourse. The normal course of the disease, may be 2-3 weeks.