Which condition is characterized by the inability to achieve an erection?

Erectile dysfunction is characterized by the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. This condition can result from a variety of physical and psychological factors, including hormonal imbalances, nerve damage, blood flow issues, and stress or anxiety. Recognizing erectile dysfunction is essential for patients as it can significantly affect their quality of life and relationships.

The other conditions for consideration involve different aspects of sexual function. Premature ejaculation refers to a lack of control over the timing of ejaculation. Delayed ejaculation involves difficulty in reaching orgasm even when sexual stimulation occurs. Libido deficiency addresses a reduced interest in sexual activity rather than the specific physical inability to attain an erection. Understanding these distinctions is important for properly identifying and addressing various sexual health issues.