These include inflammation of the epididymis (epididymitis) or testicles (orchitis) and some sexually transmitted infections, including gonorrhea or HIV. Some infections can interfere with sperm production or sperm health or can cause scarring that blocks the passage of sperm. Varicoceles result in reduced quality of the sperm. Although the exact reason that varicoceles cause infertility is unknown, it might be related to abnormal testicular temperature regulation. It's the most common reversible cause of male infertility. A varicocele (VAR-ih-koe-seel) is a swelling of the veins that drain the testicle. Low sperm count can be caused by a number of health issues and medical treatments. However, often the cause of low sperm count isn't identified. Problems with any of these systems can affect sperm production.Īlso, there can be problems of abnormal sperm shape (morphology), movement (motility) or function.

Once sperm are produced in the testicles, delicate tubes transport them until they mix with semen and are ejaculated out of the penis. The production of sperm is a complex process and requires normal functioning of the testicles (testes) as well as the hypothalamus and pituitary glands - organs in your brain that produce hormones that trigger sperm production. A groin, testicle, penis or scrotum surgery.A history of testicle, prostate or sexual problems.Pain, discomfort, a lump or swelling in the testicle area.Erection or ejaculation problems, low sex drive, or other problems with sexual function.See a doctor if you have been unable to conceive a child after a year of regular, unprotected intercourse or sooner if you have any of the following: Decreased facial or body hair or other signs of a chromosome or hormone abnormality.Pain, swelling or a lump in the testicle area.Problems with sexual function - for example, low sex drive or difficulty maintaining an erection (erectile dysfunction).In some men, an underlying problem such as an inherited chromosomal abnormality, a hormonal imbalance, dilated testicular veins or a condition that blocks the passage of sperm may cause signs and symptoms. There might be no other obvious signs or symptoms. The main sign of low sperm count is the inability to conceive a child. Nonetheless, many men who have a low sperm count are still able to father a child. Having a low sperm count decreases the odds that one of your sperm will fertilize your partner's egg, resulting in pregnancy.

Does low sperm count run in the family