Erectile dysfunction, or the inability to achieve or maintain sufficient hardness for sexual intercourse, is much more common than many people think. According to studies cited by Mayo Clinic, approximately 52% of men between the ages of 40 and 70 experience this problem to some degree. Occasional difficulty with erections is normal; however, if the problem becomes persistent, it should be evaluated.
How do erections occur?
Signals from the brain during arousal cause the blood vessels in the penis to relax and fill with blood. During this process, blood vessels, nerves, hormones, and mood work together. A problem with any of these can affect erections.
Main causes
- Vascular: The most common cause. Atherosclerosis, high blood pressure, high cholesterol
- Diabetes: Can damage both blood vessels and nerves
- Hormonal: Low testosterone, thyroid problems
- Lifestyle: Smoking, excessive alcohol consumption, inactivity, excess weight
- Medications: Some blood pressure medications and antidepressants
- Psychological: Performance anxiety, stress, depression, relationship problems
Connection to heart health
The arteries that carry blood to the penis are much thinner than the vessels that supply the heart. Therefore, atherosclerosis may manifest as erectile dysfunction before heart symptoms appear. Mayo Clinic experts emphasize that erectile dysfunction may be an early warning sign of heart disease; they especially recommend that men in their 40s and 50s consult a doctor in such cases. The Princeton IV consensus recommendations published in 2024 also identify erectile dysfunction as an important sign of cardiovascular risk.
When should you see a doctor?
- If the problem lasts longer than a few weeks or recurs frequently
- If you have diabetes, high blood pressure, or heart disease
- If you have symptoms such as chest pain or shortness of breath along with erectile dysfunction (seek emergency care)
- If you have painful erections lasting longer than 4 hours (priapism is a medical emergency)
What helps?
Lifestyle changes
In a study cited by Mayo Clinic, men who performed 120 minutes or more of cardio exercise (running, cycling, swimming) per week saw benefits comparable to those of erectile dysfunction medication. Losing weight, quitting smoking, and reducing alcohol consumption also have a positive effect on erections.
Medical treatments
- PDE5 inhibitors (such as sildenafil and tadalafil): Should only be used with a prescription and under medical supervision. They are dangerous to use with heart medications containing nitrates.
- Intrapenile injections and vacuum devices
- Hormone therapy (if testosterone is low)
- Sex therapy (in cases related to anxiety)
Support products
Penis rings can support firmness by helping blood stay in the penis. Rings should not be worn for longer than 30 minutes, and should be removed immediately if pain or bruising occurs.
Frequently asked questions
Can young people have erectile dysfunction?
Yes. In young people, it is more often related to anxiety, stress, and lifestyle; however, it should be evaluated to rule out an underlying cause.
Do herbal products work?
Their effectiveness is generally not proven, and some may contain drug ingredients not listed on the label. Do not use them without consulting a doctor.
Sources
- Mayo Clinic News Network. Mayo Clinic Q and A: What causes erectile dysfunction and should it be checked?
- Mayo Clinic News Network. Erectile dysfunction could be early indicator of heart disease.
- Kohler TS, Kloner RA, Rosen RC, et al. The Princeton IV consensus recommendations for the management of erectile dysfunction and cardiovascular disease. Mayo Clinic Proceedings. 2024;99(9):1500.
- Salonia A, et al. EAU Guidelines: Erectile Dysfunction and Premature Ejaculation. European Urology. 2021;79(1):151-167.
This content is for general informational purposes only; it is not a substitute for diagnosis and treatment. Always consult your doctor before using medication.
