Weak ejaculation generally refers to low semen volume. Weak ejaculation in men may be related to urinary system inflammation, varicocele, chronic prostatitis and so on. It is recommended that the patient go to the hospital in time to clarify the cause of the disease. 1. Inflammation of the urinary system: such as urethritis, cystitis, acute prostatitis, etc., due to the stimulation of inflammation, may also lead to the patient to ejaculation weakness and so on. 2. Varicose veins: the main discomfort is the heavy and swelling feeling of the scrotum, scrotal pain, hidden pain, which can affect the level of sex hormone secretion, resulting in low semen volume, and the emergence of weak ejaculation. 3. Chronic prostatitis: patients may experience high fever, frequent urination, urinary urgency, etc. It may also lead to erectile dysfunction, premature ejaculation, spermatorrhea, ejaculatory pain and other discomforts, which may cause weak ejaculation. All of the above diseases may cause the symptoms of weak ejaculation in patients. It is recommended that patients go to the hospital in time to clarify the cause of the disease. If you need to use drugs, you need to use under the guidance of a doctor.