Male Infertility
What is Male Infertility?
Male infertility means a man has difficulty helping his partner become pregnant. This condition affects about 1 in 8 couples trying to conceive. Male factors contribute to roughly half of all infertility cases.
Fertility depends on producing healthy sperm in adequate numbers. It also requires those sperm to reach and fertilize an egg. Problems can occur at any step in this process. Many men with infertility have no obvious symptoms beyond difficulty conceiving.
The good news is that many causes of male infertility can be identified through blood testing. Hormone imbalances often play a key role. Testing your testosterone, luteinizing hormone, and prolactin levels can reveal underlying issues affecting sperm production.
Symptoms
- Difficulty getting partner pregnant after 12 months of unprotected intercourse
- Problems with sexual function, such as difficulty maintaining an erection
- Reduced sexual desire or low libido
- Pain, swelling, or lumps in the testicle area
- Decreased facial or body hair growth
- Abnormally low sperm count discovered through testing
- Inability to smell, which may indicate a hormonal issue
Many men with fertility problems have no obvious symptoms. The inability to conceive may be the only sign. This makes blood testing important for identifying hidden hormonal imbalances.
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Causes and risk factors
Male infertility has many potential causes. Low testosterone directly impairs sperm production and maturation in the testes. Elevated prolactin suppresses the hormones needed for healthy sperm development. Abnormal luteinizing hormone levels can signal problems with the testes or the pituitary gland. Other causes include varicoceles, which are enlarged veins in the scrotum, infections, genetic conditions, and certain medications.
Lifestyle factors significantly impact fertility. Obesity, excessive alcohol use, smoking, and chronic stress all reduce sperm quality. Exposure to environmental toxins, radiation, or excessive heat can damage sperm production. Anabolic steroid use severely disrupts the hormonal balance needed for fertility. Age also plays a role, as sperm quality declines gradually after age 40.
How it's diagnosed
Diagnosing male infertility starts with a physical exam and medical history. Your doctor will ask about lifestyle factors, medications, and sexual function. Blood testing is essential for evaluating hormone levels that control sperm production. Rite Aid offers testing for key fertility hormones including free testosterone, luteinizing hormone, and prolactin.
A semen analysis examines sperm count, movement, and shape. This test is typically done at a specialized lab. Your doctor may also order genetic testing or imaging studies if needed. Blood hormone testing helps identify whether problems stem from the testes themselves or from the brain centers that control them.
Treatment options
- Address hormone imbalances with medication when levels are abnormal
- Treat underlying infections with antibiotics if present
- Stop smoking and limit alcohol consumption to improve sperm quality
- Achieve and maintain a healthy weight through diet and exercise
- Reduce stress through mindfulness, therapy, or lifestyle changes
- Avoid hot tubs, saunas, and tight underwear that overheat the testicles
- Discontinue anabolic steroids and discuss alternatives with your doctor
- Consider assisted reproductive technologies like IVF or IUI when appropriate
- Take antioxidant supplements such as vitamin C, vitamin E, and zinc under medical guidance
- Address varicoceles through surgical repair if recommended by a urologist
Concerned about Male Infertility? Get tested at Rite Aid.
- Simple blood draw at your nearest lab
- Results in days, not weeks
- Share results with your doctor
Frequently asked questions
The main blood tests include free testosterone, luteinizing hormone, and prolactin. Free testosterone shows whether your body produces enough of the hormone needed for sperm development. LH levels help identify if problems come from the testes or the brain. Prolactin testing reveals whether this hormone is elevated and suppressing sperm production.
Male infertility affects about 7% of all men worldwide. It contributes to approximately half of all couples struggling to conceive. About 1 in 8 couples experience difficulty getting pregnant, and male factors play a role in many of these cases.
Yes, lifestyle changes can significantly improve sperm quality and fertility. Losing excess weight, quitting smoking, and reducing alcohol intake all help. Regular exercise, stress management, and avoiding excessive heat exposure also support healthy sperm production. These changes typically take 2 to 3 months to show results.
Low free testosterone impairs the production and maturation of sperm in the testes. Testosterone is essential for spermatogenesis, the process of creating new sperm. Men with low levels often have reduced sperm counts and poor sperm quality, making conception more difficult.
Elevated prolactin suppresses the release of hormones that trigger sperm production. High prolactin levels can cause low testosterone, reduced sperm count, and sexual dysfunction. Identifying elevated prolactin is important because it can often be treated with medication.
LH levels help pinpoint where fertility problems originate. High LH typically suggests primary testicular failure, where the testes cannot respond properly to hormonal signals. Low LH suggests the hypothalamus or pituitary gland is not sending adequate signals to the testes.
Couples under 35 should try for 12 months before seeking testing. Women over 35 should seek evaluation after 6 months of trying. Men with known risk factors like prior testicular injury should consider earlier testing.
Many causes of male infertility can be improved or reversed. Hormonal imbalances often respond well to treatment. Lifestyle changes can improve sperm quality in many men. However, some genetic or structural causes may require assisted reproductive technology rather than reversal.
Yes, male fertility gradually declines with age, though less dramatically than female fertility. Sperm quality, volume, and motility decrease after age 40. Older fathers also have slightly higher risks of genetic abnormalities in offspring. However, many men remain fertile into their 60s and beyond.
Discuss your results with a doctor who specializes in male reproductive health. They can determine whether treatment is needed and what type. You may need additional testing like a semen analysis or imaging studies. Many hormonal causes of infertility respond well to medication or lifestyle interventions.