What Causes Blood in Ejaculate?
In daily life, many men notice blood in their ejaculate after intercourse—a condition known as hematospermia. Upon discovering blood in their semen, numerous men experience significant psychological distress and require prompt medical treatment. Without timely intervention, this condition may adversely affect male sexual function. So, what causes hematospermia? Below, we address this question.

What Causes Hematospermia?
Hematospermia refers to the presence of blood in the ejaculate and is one of several disorders affecting the male reproductive system. Its primary clinical manifestation is the ejaculation of reddish semen during intercourse. Most cases are caused by seminal vesiculitis (inflammation of the seminal vesicles) and are relatively uncommon in clinical practice. This condition frequently co-occurs with prostatitis. Infection typically spreads directly from the urethra or prostate; less commonly, it occurs via lymphatic or hematogenous routes. Bacterial invasion and subsequent inflammatory stimulation cause congestion of the seminal vesicles. During intercourse, smooth muscle and vascular contractions lead to the mixing of large numbers of red blood cells and pus cells into the ejaculate.

Additional Information: How Is Hematospermia Treated?
1. Treatment for hematospermia must target its underlying cause. If seminal vesiculitis is responsible, antibiotic therapy is typically recommended. Prostatitis presents a more complex clinical picture; however, only a small proportion of patients fail to achieve full recovery even after several months of treatment. Patients should avoid excessive anxiety, which may exacerbate psychological burden.
2. Although hematospermia is generally not a life-threatening condition, individuals who notice blood in their semen should seek immediate medical evaluation. With appropriate cooperation between patient and physician, full recovery is highly achievable. Additionally, dietary modifications are important: patients should avoid excessively spicy or irritating foods.
The above outlines the primary causes of hematospermia. We hope this information proves helpful.