Understanding Vaginismus: Treatment, Emotions, and Partner Support Vaginismus is a condition that can deeply impact a person’s sexual wellbeing, emotional health, and relationships. It refers to the involuntary tightening of the vaginal muscles, making penetration—whether during intercourse, gynecological exams, or even tampon insertion—painful or impossible. While vaginismus is often underdiagnosed due to shame or lack of awareness, it is treatable