In general, excluding the long time of abstinence, diet rich and other physiological reasons, ejaculation semen volume is particularly high may also be due to prostatitis, seminal vesiculitis and sex hormone secretion and other reasons. 1. Prostatitis, seminal vesiculitis: Since prostate fluid and seminal vesiculitis are part of the semen, patients suffering from prostatitis or seminal vesiculitis will usually produce more prostate fluid or seminal vesiculitis. When the patient is having sex, he or she will be prompted to secrete a lot of prostate fluid or seminal vesicle fluid, and if it is mixed with semen, there will be a situation where the amount of ejaculate is particularly high. 2. Exuberant secretion of sex hormones: usually manifested as increased libido and enhanced gonadal secretion, which may result in an unusually large amount of ejaculate. If physiological causes can be ruled out, it is recommended that the patient consult a doctor in a timely manner to clarify the cause of the disease under the examination of a professional doctor in order to take corresponding treatment measures.