Why can't I get an erection?

Erectile dysfunction may be caused by psychological stress, vascular disease, hormone imbalance, nerve damage, drug side effects, etc.

1. Psychological pressure:

Chronic anxiety, depression, or partner tension can inhibit the conduction of sexual arousal. When work pressure is high or excessive worry about sexual performance, the cerebral cortex cannot send signals to the hypothalamus normally, resulting in insufficient congestion of the corpus cavernosum of the penis. Cognitive behavioral therapy and couple communication can effectively alleviate such problems.

2. Vascular disease:

Atherosclerosis or high blood pressure can reduce blood flow to the penis. Microvascular disease caused by diabetes may damage the function of cavernosal smooth muscle. This condition is often accompanied by numbness of the lower limbs or blurred vision. Controlling blood sugar and blood lipids, quitting smoking and limiting alcohol consumption can help improve blood vessel function.

3. Hormone imbalance:

Decreased testosterone levels directly affect sexual desire and erection hardness. Thyroid dysfunction or pituitary tumors can lead to disrupted gonadotropin secretion, which may be accompanied by loss of body hair or breast development. Endocrinology examination can determine hormone levels and provide replacement treatment if necessary.

4. Nerve damage:

Lumbar disc herniation or prostate surgery may damage the nerves that supply the penis. Nervous system diseases such as multiple sclerosis can interfere with the erectile reflex arc, and such patients are often accompanied by abnormal urination or numbness in the limbs. Nutritional neuromedicines combined with pelvic floor muscle training can be helpful.

5. Drug side effects:

Antidepressants and antihypertensive drugs may interfere with the physiological process of erection. Long-term use of sedatives or antiandrogens can reduce sexual function, which usually recovers gradually after discontinuation of the drugs. You must strictly follow the doctor's instructions when adjusting the medication regimen, and do not increase or decrease the dosage on your own.

Maintaining moderate daily exercise, such as brisk walking or swimming, can enhance cardiovascular function； Eat more arginine-rich foods such as deep-sea fish and nuts, and avoid high-fat and high-sugar diets ； Ensure 7-8 hours of high-quality sleep to avoid staying up late and affecting testosterone secretion ； Have regular prostate exams, and men over 40 are advised to have their sex hormone levels tested every year. When persistent erection difficulties occur, you should seek medical treatment as soon as possible. After organic diseases are ruled out, psychological counseling combined with physical therapy can often achieve better results.