Adult men may also experience seminal emission as a phenomenon, and the causes of its formation mainly include the following two aspects: 1. physiological seminal emission, mainly because the patient has an irregular sex life and does not use masturbation and other means to prompt the discharge of semen, which is full of semen. 2. pathological seminal emission, that is, due to certain factors that cause frequent seminal emission, or clinical phenomena such as seminal emission several times a night. Common causes include mental tension, anxiety, fatigue and weakness, physical weakness, excessive mental stress, and the presence of diseases related to the urogenital system of the patient, such as inflammation and anatomical abnormalities. A detailed examination is needed to clarify the cause and then to provide targeted treatment.