Two categories of ED reasons

Two categories of ED reasons

A, organic impotence reasons

(1) the developmental anomalies. If the penis small, bending, urethra or crack, the penis position under abnormal.

(2) the penis local lesion. Traumatic, surgical damage cause penile erectile dysfunction or penile lesions, such as the penis scleroma disease, vascular embolism, hemangioma, etc.

(3) neural change. Like spina bifida, central part of the tumor, damage.

(4) endocrine diseases. If the pituitary, adrenal, thyroid disease, and diabetes, bilateral cryptorchidism was etc.

5 cardiopulmonary diseases. Angina, emphysema, coronary atherosclerosis, etc.

6 blood and infectious disease. If Hodgkin's disease, leukemia, reproductive system tuberculosis, etc.

7 systemic disease. If some chronic disease, airframe function is low, consume too much, too tired, such as renal insufficiency, liver cirrhosis, etc.

7 drug factors. If reserpine, metformin b organism, stupid antiemetics, Ann body of work ShuTong, thiazide diuretics medicine, methyl dopamine, armour cyanogen microphones metformin, etc.

9) other factors. If radiation, heavy metal poisoning, etc.

Second, psychogenic factors of impotence

(1) function disorder cerebral cortex inhibition enhancement, the patient strong emotions of fear and anxiety, excessive physical and mental labor, neurasthenia, etc. All can cause the sexual appetite decrease and impotence.

(2) the mental factors. The influence of family of negative factors on sexual problems, term of mental trauma, habits, first sexual intercourse of failure, fear sexual intercourse, depression, lack of confidence, and fear the woman, couples discord, distrust, etc. Can be cause impotence.