Table of Contents

I. Lifestyle Factors

II. Drugs and Alcohol

III. Medical Conditions

IV. Myths About ED

V. FAQ: When Should I See a Doctor About Erectile Dysfunction?

Erectile dysfunction can be caused by many different factors, including medical conditions, lifestyle habits, stress, anxiety, medications, smoking, and alcohol use. In some cases, more than one factor may contribute simultaneously. Because ED can also be an early sign of a serious condition such as heart disease, high blood sugar, high blood pressure, or atherosclerosis, ongoing symptoms should not be ignored. [1]

Several treatment options are available for men with ED. With a valid prescription, patients may order brand-name or generic Cialis online from a Canadian pharmacy such as Canada Drug Warehouse.

There is also a lot of misinformation about who develops ED, whether it is simply a normal part of aging, and how serious it can be. This article explains some of the most common causes and risk factors for erectile dysfunction while separating common ED myths from the facts. 

Lifestyle Factors

Lifestyle habits can influence sexual health. Regular physical activity, weight management, and strategies for managing stress may help reduce some risk factors associated with ED.

• Exercise: Regular physical activity may help lower the risk of erectile dysfunction. Research found that men who ran for 90 minutes or performed three hours of strenuous outdoor work each week were 20% less likely to develop ED than men who did not exercise. The benefit appeared to increase with higher activity levels, suggesting that consistent, vigorous exercise may support erectile function and overall cardiovascular health. [2]

• Obesity: Men with obesity can face a higher risk of ED even when their testosterone levels are normal. One Harvard study found that men with a 42-inch waist were twice as likely to develop ED as men with a 32-inch waist. In addition, another study found that a BMI of 28 increased the likelihood of developing ED by more than 90% among affected men. [3]

• Stress and anxiety: Mental and emotional stress can make it more difficult to get or maintain an erection. Concerns about work, relationships, or performance may distract you. In some cases, one experience with ED can also create anxiety about it happening again, which may contribute to an ongoing cycle. [1]

Drugs and Alcohol 

Certain habits can negatively affect both your overall health and sexual function. If you have erectile dysfunction or are at risk of heart problems, avoiding recreational drugs and limiting alcohol may help protect your cardiovascular health and support erectile function.

• Alcohol: Heavy drinking can make it harder to get or maintain an erection. Over time, frequent alcohol use can affect hormone production, lower testosterone levels, damage nerves, and contribute to cardiovascular problems. 

• Cannabis: Research suggests that chronic cannabis use may lower testosterone levels and could interfere with the body’s ability to achieve an erection. These effects may involve cannabinoid receptors in the brain as well as receptors in the erectile tissue of the penis. Because the evidence is mixed, cannabis may affect sexual function differently depending on the person, dose, and frequency of use.

• Smoking: Smoking and other forms of nicotine use may make it harder to get or maintain an erection. Nicotine narrows blood vessels and can reduce levels of nitric oxide, which helps the blood vessels relax during sexual arousal. The risk may increase with heavier or more frequent use, and similar effects may occur with smokeless tobacco or nicotine products. The good news is that quitting nicotine may allow blood flow and sexual function to improve over time. [4]

Medical Conditions

Certain medical conditions can increase the risk of erectile dysfunction by affecting blood vessels, nerves, hormones, or the signals involved in sexual arousal. Because erections rely on healthy circulation and nerve function, conditions that disrupt these systems may make it harder to get or maintain an erection. [5] Medical conditions commonly associated with ED include:

• Diabetes: Diabetes can affect the blood vessels, nerves, and chemical signals involved in getting an erection. Over time, high blood sugar may increase inflammation and oxidative stress while reducing nitric oxide, which helps blood vessels relax and allows blood to flow to the penis. This can make erectile dysfunction more common, especially in men with poorly controlled diabetes or additional complications.

• Heart health: In some men, ED may appear two to five years before coronary artery disease is diagnosed, making it a possible early warning sign of circulation problems. This may happen because plaque buildup often affects smaller blood vessels, including those in the penis, before it causes noticeable problems in larger arteries. [5]

Myths About ED

Erectile dysfunction can have several possible causes, which can lead to confusion and misinformation about the condition. If you are experiencing ED, separating common myths from facts can help you better understand what may be happening and when to speak with a doctor.

Myth: ED Is a Normal Part of Growing Older

Truth: Erectile dysfunction becomes more common with age, but this condition should be monitored closely in men of every age. [6] As mentioned earlier, ED can be a sign of more serious medical conditions. Talk with your doctor if your ED continues to be a problem. Your doctor may prescribe medications like Viagra (sildenafil) or Cialis (tadalafil) to improve your sex life. If these drugs do not help, more tests may be necessary.

Myth: ED Does Not Affect Young Men

Truth: Erectile dysfunction can affect men at any age. Although it becomes more common later in life, younger men may also experience ED due to stress, anxiety, health conditions, medication side effects, lifestyle habits, or a combination of factors. Identifying the possible cause can help a doctor recommend the most appropriate treatment, which may include lifestyle changes, counseling, medication, or treatment for an underlying condition. [7]

Myth: There’s Nothing Dangerous About ED

Truth: Occasional difficulty getting or maintaining an erection can happen to most men. However, persistent or worsening ED may be linked to an underlying health issue, such as cardiovascular disease, diabetes, hormonal changes, medication side effects, or a psychological condition. [1] Speak with your doctor if ED happens regularly or begins affecting your quality of life.

FAQ: When Should I See a Doctor About Erectile Dysfunction?

You should speak with a doctor if erectile dysfunction happens regularly, gets worse over time, or starts affecting your confidence, relationship, or quality of life. Occasional difficulty getting or maintaining an erection can happen, but ongoing ED should not be brushed off as stress, age, or something you just have to live with.

ED can sometimes be connected to an underlying health issue, including diabetes, high blood pressure, heart disease, poor circulation, medication side effects, or hormone changes. In some men, ED may even appear before a heart condition is diagnosed because the smaller blood vessels in the penis can be affected before larger vessels show obvious symptoms.

Before your appointment, it can help to prepare a few details so your doctor has a clearer picture of what may be going on:

1. Note how often ED happens and how long it has been going on.
2. Mention whether symptoms started suddenly or developed gradually.
3. Tell your doctor about stress, anxiety, smoking, alcohol use, cannabis use, or changes in exercise and weight.
4. Bring a list of all medications and supplements you take.
5. Ask whether blood pressure, blood sugar, cholesterol, testosterone, or heart health should be checked.
6. Discuss whether ED medication, lifestyle changes, counseling, or treatment for an underlying condition may be appropriate.

The content in this article is intended for informational purposes only. This website does not provide medical advice. In all circumstances, you should always seek the advice of your physician and/or other qualified health professionals(s) for drug, medical condition, or treatment advice. The content provided on this website is not a substitute for professional medical advice, diagnosis or treatment.