What is erectile dysfunction?
Erectile dysfunction generally refers to an ongoing difficulty getting or maintaining an erection sufficient for sexual activity.
The experience can vary from person to person. Frequency, duration, overall health, medications, emotional well-being, and relationship context may all be relevant.
Why evaluation matters
Erectile function depends on communication between the brain, nerves, hormones, blood vessels, and muscles. A change in any of these systems may affect sexual function.
A clinician may review cardiovascular health, blood pressure, blood sugar, sleep, stress, hormone levels, medication use, and other factors.