The cause is believed to be related to physical factors at least 75%-80% of the time.
Some pain occurs during vaginal entry but decreases over time. This is often caused by not having enough lubrication due to a lack of sexual arousal and stimulation. It can also be due to some medications. Antihistamines can cause dryness. Frequent douching can also cause problems.
Other causes in women include:
The cause of dyspareunia may also be related to psychological factors, although this is less common. Some examples include:
- Previous sexual trauma, such as rape or abuse
- Feelings of guilt
- Negative attitudes toward sex
These factors may lead to a condition called
vaginismus. This is painful and involuntary contractions of vaginal muscles. It is usually a response to past sexual trauma or other painful circumstances, but it can also be the result of chronic irritation from a physical cause.
The most common causes of pain in men are:
Pain occurs at the time of ejaculation.
Pain that occurs while obtaining an erection may be associated with:
- Inflammation of the foreskin
- Loss of elasticity of the foreskin
- Trauma to the penis
- Local allergies or irritations
- Curvature of the penis caused by Peyronie's disease