Diabetes phenomenon will cause impotence?

Impotence is unable to complete erectile sexual intercourse. Diabetes is caused by the impotence of slowly starts in the nerve and vascular injury, Such impotence caused by diabetes is not due to sexual partners or certain circumstances (such as stress, fatigue, occasion) is changed. Diagnosis should first rule out other reasons for the cause of impotence, such as : drugs, alcohol, the lack of hormones, heart and other factors. Inspection should include arrangements; Hormone, penile blood pressure measurement, nocturnal penile tumescence testing can determine the reasons for treatment.