Adults suffering from chronic headaches are nearly five times more likely to experience depression and over seven times more prone to developing anxiety, according to a 2026 systematic review and meta-analysis. The study found that over 40% of adults with chronic headache conditions also grapple with depression or anxiety.

Researchers analyzed data from 48 eligible studies, defining chronic headaches as those occurring more than 15 days per month or lasting over three months. Clinical symptoms of anxiety and depression were present in 43.1% and 45.9% of adults with chronic headaches, respectively. Compared to individuals without headaches, those with chronic headaches were 4.86 times more likely to have depression symptoms and 7.06 times more likely to have anxiety symptoms. Furthermore, they were more than twice as likely to experience symptoms of both conditions compared to individuals with episodic headaches.
The findings highlight an urgent need for improved mental health screening and treatment for individuals with chronic headache conditions. Previous research also indicates that chronic pain conditions share similar patterns with chronic headaches regarding mental health comorbidities.