Men ejaculate more often caused by back pain, may be originally have some lumbar diseases, suggest more rest; if the sex life is too frequent caused by prostatitis caused by back pain, suggest moderate sex life. 1. There are some lumbar diseases: men themselves have some lumbar diseases, such as lumbar intervertebral disc herniation, lumbar muscle strain, etc., in the exercise, sex life after exertion, there may be lumbar pain symptoms, for this kind of situation, it is recommended to rest more, avoid excessive exertion. 2. Prostatitis caused by back pain: due to excessive sex, too much ejaculation, resulting in prostatitis and other diseases, may lead to the phenomenon of back pain, when this situation occurs, it is recommended to reduce the sex life, and actively go to the hospital urology department to treat prostatitis and other urinary system diseases, to improve the symptoms of back pain. The fact is that the most important thing is the fact that you can’t get rid of the problem, and you can’t get rid of it.