Other causes include injuries to the penis and vascular problems (sclerosis). If blood flow through the arteries is impaired, an erection may not occur for a long time, or it may occur in an insufficient volume. With a violation of the venous block, an erection occurs quickly, but just as quickly passes, often preventing the completion of write essay intercourse. This happens due to inflammation of the inner lining of blood vessels, characteristic of heavy smokers or people with autoimmune diseases. It should also highlight penile angiospasm - a violation of blood circulation in the vessels of the penis.
A rare cause of erectile dysfunction can be a certain anatomical change in the penis (Peyronie's disease, misalignment of the urethral opening).
Penis injuries occupy a special position among the causes of impotence. They can be the result of an accident, injury, injury (knife, gunshot), burn. Whatever the source of damage, you cannot do without the help of a doctor.