Male sexual arousal is not as clear-cut as many people would think. It is complex and involves hormones, emotions, muscles, nerves, blood vessels, and the brain. When these are not functioning as they should or communicating, it results in a problem. One may experience erectile dysfunction.


Erectile dysfunction can be frustrating. It can lower your self-esteem and cause you to shy away from socializing. It can further aggravate the problems that are causing it.