Subsequent Migraine and Tension Headache After Pelvic Inflammatory Disease: A Longitudinal Follow-up Study of 381,122 Women.

Women with pelvic inflammatory disease (PID) may face increased headache risks. This study looked at over 190,000 women with PID from 1998 to 2011. Researchers compared these women to a similar group without PID. They wanted to see if PID raised the chances of migraine or tension headaches. The results showed that women with PID had a 2.11-fold higher risk of developing migraines. They also had a 3.60-fold higher risk of tension headaches. These findings were adjusted for factors like age and other health issues. The study used Taiwan’s National Health Insurance Research Database for accurate tracking. This research highlights the potential link between systemic inflammation and headache disorders. Understanding this connection could help in managing headache treatments for women affected by PID. More research is needed to confirm these findings and explore underlying mechanisms. Clinical relevance: This study indicates that women with pelvic inflammatory disease may need closer monitoring for migraine and tension headaches.