What Is Erectile Dysfunction? (Quick Summary)
"Erectile dysfunction" is the colloquial term for erectile dysfunction (Erectile Dysfunction — ED) It refers to the inability of the penisto achieve an erection, to maintain an erection, or to sustain an erection long enoughfor satisfactory sexual intercourse, occurringcontinuously for at least 3 monthsIt's not just a temporary issue from fatigue or stress.
An important thing to understand first isThis condition is very common and not something to be ashamed of.— Research shows that up to about half of men aged 40–70 have experienced this condition to some degree, and it is increasingly found in younger individuals. Importantly,most can improve with treatment if the underlying cause is identified.
What causes erectile dysfunction?
Erection depends on bothblood vessels, nerves, hormones, and mental stateworking together. When one aspect has a problem, it can lead to erectile dysfunction. The main causes can be divided into two groups:
| Causes group | Example |
| Physical | Narrowed/blocked blood vessels, diabetes, high blood pressure, high cholesterol, low testosterone, obesity, smoking, excessive alcohol consumption, side effects of certain medications, nerve issues. |
| Psychological | Stress, anxiety (especially fear of not being able to perform), depression, relationship problems with a partner, accumulated fatigue. |
Often, there are multiple causes together.For example, starting from stress, which leads to increased anxiety, creating a cycle, or having diabetes along with low hormone levels. Therefore, having a doctor investigate the underlying cause is more important than guessing.
Can erectile dysfunction be treated on my own? Where should I start?
If the symptoms have just started and are not severe, behavioral adjustments can really help and should be done alongside any treatment:
- Regular exercise. Especially aerobic exercise — helps blood vessels and circulation (see Exercises to enhance performance)
- Quit smoking, reduce alcohol — Smoking directly damages blood vessels
- Get enough sleep, reduce stress — Sleep and stress affect testosterone levels
- Manage weight, diabetes, blood pressure, cholesterol — These chronic diseases are the real enemies of erectile function
- Adjust diet Focus on foods that nourish blood vessels (see Foods to enhance male performance)
What not to do: Do not buy "herbal stimulants" or counterfeit Viagra online for self-medication, as they may contain harmful substances, have uncertain dosages, and do not address the root cause
When Should You See a Doctor for ED?
You should consult a specialist when:
- SymptomsOccur frequently or persist for more than 3 monthsBehavioral adjustments do not improve
- ImpactConfidence, relationships, or quality of life
- ExistsChronic diseasessuch as diabetes, hypertension, heart disease, or currently taking multiple medications
- Young age but experiencing symptoms
⚠️ Important points that many overlook:Erectile dysfunction can sometimes be a "warning sign" ofCardiovascular diseasebecause the blood vessels supplying the penis are small and often narrow before the coronary arteries. Therefore, getting checked is not just a matter of sexual health but may help detect more dangerous diseases in time.
How to treat erectile dysfunction? (by a specialist doctor)
The core of treatment isto identify the cause and treat it directlynot just taking medication for temporary firmness. Approaches used by specialists include
- Identifying the cause— taking medical history, physical examination, blood tests (diabetes, cholesterolTestosterone)
- PDE5 inhibitors(Sildenafil/Tadalafil as prescribed by the doctor) — aids in erection (readErectile dysfunction medication PDE5)
- Focus Shockwave — Stimulating waves to create new blood vessels, addressing the root cause (see Shockwave Therapy)
- Hormone adjustment If low Testosterone is detected
- Mental/relationship care In conjunction with a sex therapist in cases where the cause is stress/anxiety
Read the overview of all treatments on the page Treating erectile dysfunction (ED)
Don't let it linger — the sooner you treat it, the better the results
Erectile dysfunction is not something to endure or be ashamed of, and it is not a matter of lost "masculinity" but rathera health condition that can be diagnosed and treated The sooner you seek the root cause, the higher the chance of recovery. At MENdical Clinic, we provide personalized and confidential care by specialized urologists and a multidisciplinary team. You can start a preliminary consultation via LINE @mendical
Frequently Asked Questions (FAQ)
What can cause erectile dysfunction?
It can arise from physical issues (narrowed blood vessels, diabetes, hypertension, low testosterone, smoking, alcohol consumption, obesity, medication side effects) and psychological factors (stress, anxiety, depression, relationship problems), and often multiple causes are involved, so it is advisable to have a doctor investigate the root cause
Can young people experience erectile dysfunction?
Yes, it is increasingly found in younger individuals, often related to stress, anxiety, lack of sleep, behaviors, or chronic diseases that start early. If it occurs at a young age, it should be checked as it may signal other health issues
Can erectile dysfunction be self-treated?
If it has just started and is not severe, behavior adjustments such as exercising, quitting smoking, reducing alcohol, getting enough sleep, managing stress, and controlling chronic conditions can be helpful. However, if it persists for more than 3 months or does not improve, you should see a doctor to find the cause
Do I need to take Viagra right away for erectile dysfunction?
Not necessarily, and you should not buy unregulated medications for self-treatment. Medications help with erections only at the time of use but do not address the root cause. A doctor will assess whether medication is appropriate or if other treatments, such as Shockwave or hormone adjustment, should be considered.
Can erectile dysfunction be cured?
Most cases improve if the underlying cause is identified and treated appropriately. Some individuals with treatable causes (stress, hormones, behavior) may return to normal without needing medication. The earlier the treatment, the better the results.
Is erectile dysfunction a sign of other diseases?
Yes, especially cardiovascular diseases, as the blood vessels supplying the penis are small and often narrow first. Getting checked can help detect diabetes, hypertension, or heart disease earlier.
I'm embarrassed to see a doctor about this, what should I do?
At MENdical Clinic, care is personal and confidential. You can consult with a doctor alone without bringing a partner. You can start a preliminary consultation via LINE @mendical.



