Erectile Dysfunction is a state of penis not getting erected properly. ED and impotency are two different things, impotency is something which men gets from womb of mother. However, ED can be caused by multiple issues like lack of exercise, calcium deficiency etc.
ED has its multiple types so doctors need to know about the timings, symptoms and condition of erectile dysfunction. It usually takes time to recover this state but some patients gives quick response to the treatment. Medication, injections, shockwave therapies and other therapies helps doctor and patients to recover ED.