What characterizes erectile disorder?

Erectile disorder is primarily characterized by difficulties related to sexual arousal, specifically problems with maintaining or attaining an erection. This condition falls under the category of sexual dysfunction and can impact a person's ability to engage in sexual activity. Individuals with erectile disorder may experience challenges in obtaining an erection sufficient for sexual performance, or they may find it difficult to sustain an erection once it is achieved.

The focus on erection issues distinguishes erectile disorder from other sexual dysfunctions, such as those involving orgasm or libido. Problems achieving orgasm relate more to ejaculatory disorders, whereas pain during sexual activity pertains to sexual pain disorders. Excessive libido is not a characteristic of erectile disorder, as it does not revolve around sexual desire but rather the physiological ability to maintain an erection. Thus, the most accurate characteristic of erectile disorder is indeed the challenges with achieving and sustaining an erection.