Hemospermia is a symptom of blood in the semen. It can appear as a pink, red or brown tinge to the semen and may be accompanied by pain or discomfort during ejaculation. It can develop suddenly or over time and can be a sign of an underlying medical condition. It is important to seek medical advice if you experience hemospermia as it can be a sign of a serious medical issue. Types of hemospermia can include infection, inflammation, trauma and malignancy.