Erectile Dysfunction is a growing concern amongst men. Male sexual arousal is a complex process involving different body parts, like the brain, muscles, and hormones. All these in cohesion help form a successful erection. The brain plays a crucial role in signaling the series of physical events that make a firm erection possible. Several things can go wrong and interfere with sexual activity. ED can also be a sign of some underlying health condition. Sometimes it can be a combination of physical and psychological issues, but a proper medical diagnosis can help get a solution to resolve your sexual difficulties.