What is the cause of ED (erectile dysfunction)?

ED(勃起不全)の原因は?

この記事の概要

Erectile dysfunction (ED) is a health problem that many men experience. It has a variety of causes and is rarely the result of a single factor. Erectile dysfunction is caused by a complex interplay of physical, psychological and lifestyle factors. In this article, we will explain in detail the main causes of ED and categorize them into physical, psychological, lifestyle, aging and complex factors. Understanding how each factor affects the erectile process can help you find more effective ways to cope.

Erectile dysfunction (ED) is a health problem that many men can reach. This is due to the combination of physiological and psychological lifestyle methods and the creation of factors. Main text details: Main causes of ED, general physiology, psychology, lifestyle, and factors contributing to the peace of aging. Understand that each factor is how it affects the erection process, and how to help you get even more effective.

1.Physical causes (physical ED)

  • Vascular problems:
    • Atherosclerosis: Diabetes, high blood pressure, high cholesterol and smoking are all risk factors.
    • Peripheral Artery Disease: This is a condition that blocks blood flow to the extremities and penis and can lead to ED.
  • Neurological problems: .
    • Spinal Cord Injury: A spinal cord injury can block nerve signals from the brain to the penis, leading to ED.
    • Diabetic neuropathy: Nerve damage caused by diabetes interferes with the nerve signals to the penis.
  • Hormonal Abnormalities: .
    • Low Testosterone: Low testosterone can lead to loss of libido and ED.
    • Hypothyroidism or Excess: Abnormal thyroid hormones can be associated with ED.
  • Trauma or surgery :
    • Pelvic or penile trauma: Trauma can damage blood vessels or nerves and lead to ED.
    • Prostate Surgery: Surgery or radiation therapy for prostate cancer may cause ED.

2. Psychological causes (psychogenic ED)

  • Stresses
    • Stress from work, family problems, or relationships can inhibit sexual arousal and lead to ED.
  • Uneasy
    • Anxiety about sexual activity and loss of confidence in one’s sexuality can lead to ED.
  • Clinical depression
    • Depression reduces libido and can lead to ED. medications used to treat depression can also cause ED.
  • Trauma
    • ED can be caused by past sexual trauma or sexual abuse.

3. Lifestyle and environmental factors

  • Smoking:
    • Smoking increases the risk of ED by constricting blood vessels and poor blood flow.
  • ethanol CH3CH2OH
    • Excessive alcohol consumption not only leads to temporary erectile dysfunction, but also increases the risk of erectile dysfunction in the long run.
  • Drug use:
    • Side effects of some medications (e.g., antidepressants, antihypertensives, antipsychotics) may cause ED.
  • Obesity:
    • Obesity increases the risk of ED because it disrupts hormonal balance and adversely affects blood flow.
  • Insufficient exercise:
    • Lack of exercise can negatively affect blood flow and cardiovascular health, leading to ED.

4. Increase in age

  • Increase your age:
    • As we age, erectile function may naturally decline. This is related to decreased blood vessel elasticity and hormonal changes.

5. Key elements of complexity

  • Usually involves more than one factor:
    • There is no single cause of ED, but rather a combination of physical and psychological factors. For example, physical problems may be the initial cause, and then psychological anxiety may exacerbate ED.

Summary

Erectile dysfunction is a complex condition caused by many different factors.Physiological problems, psychological stress, lifestyle influences, age-related changes, and even a combination of these factors can seriously affect erectile function. If symptoms occur, the first step is to seek medical advice. Treatment based on an accurate diagnosis is the first step towards improving ED. Depending on the cause, appropriate treatments such as medication, psychotherapy and lifestyle modification can be effective in resolving ED problems. HIRO CLINIC MEN’S also offers counseling for ED problems. Please feel free to contact us for more information, as we will be happy to provide you with treatment suggestions that are appropriate for your symptoms.

医師監修 監修日:2024年9月5日

畠山 聡先生 (はたやま さとし)

医師・医学博士 ヒロクリニック医師

略歴

  • 2016年 大阪市立大学(現:大阪公立大学)卒業
  • 2016年 育和会記念病院
  • 2019年 大阪鉄道病院
  • 2021年 大阪公立大学附属病院
  • 2022年 大阪鉄道病院医長
  • 2023年 ヒロクリニックなんば心斎橋院院長

資格・所属

  • 日本泌尿器科学会認定の泌尿器科専門医

この記事は、ヒロクリニックEDの編集・監修体制にもとづき、資格を持つ医師が内容を確認しています。

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