The ejaculated semen ends up being pink in color, considering that it is hematospermia, which may belong to functional hematospermia, or it may be hematospermia caused by some kind of inflammation of the reproductive system, such as prostatitis, seminal vesiculitis, and so on. 1. Functional hematospermia: it is usually seen in men who have been abstaining from sex for a long time, such as abstaining from sex for a long time, the pressure inside the seminal vesicles changes, and capillary rupture can cause different degrees of hematospermia, but there is no organic lesion through examination. 2. Prostatitis: the common manifestations of prostatitis include frequent urination, urinary urgency, urinary pain, perineal discomfort, etc. The seriousness of the condition will be repeatedly stimulated by inflammation, when the prostate gland is congested and enlarged, the blood enters the capillaries, and then enters the prostate, which will lead to hematospermia. 3. Vesiculitis: there is a certain relationship with the special structure of the seminal vesicles, the capsule wall of the seminal vesicle glands is relatively thin, such as seminal vesiculitis is repeatedly stimulated by inflammation, causing congestion, the blood may cover the entire blood vessels, capillaries are prone to rupture, which will lead to hematospermia. If the effusion is found to be pink in color, it is recommended to go to the hospital immediately, and diagnose and analyze it through semen test, and then carry out the next step of examination, including prostate ultrasound and seminal vesicle ultrasound, etc., after finding abnormalities, and give active treatment.