Sperm cramps refer to a condition called testicular pain or discomfort that usually occurs after ejaculation. The discomfort can appear as aching or cramping in the testicles or the surrounding area. The exact cause of sperm cramps is still unknown, but researchers have found that the most common observable reasons that lead to male infertility are infections of the reproductive organs, like epididymitis (inflammation of the epididymis) or urinary tract infections, and structural abnormalities in the reproductive system, such as a cyst or abnormal growth. Other factors that can contribute to sperm cramps include psychological factors like anxiety, stress, and depression, physical factors such as prolonged abstinence, vigorous sexual activity, hormonal imbalances, and medications such as antidepressants and blood pressure medications.

It is important to note that sperm cramps can also be caused by other factors such as prostaglandins, which are hormone-like substances in sperm that some people with vaginas are sensitive to. Their release into the vagina could cause cramps. Additionally, deep or rough penetration can cause cramping and irritation if a partner’s penis (or fist or a sex toy) hits the cervix. Cramps after sexual activity can sometimes be caused by an underlying medical condition, like dysorgasmia or cysts and fibroids.

If you are experiencing regular discomfort or pain, its crucial to consult a healthcare professional to rule out any serious conditions.