Headache Characteristics of Patients with COVID-19 in Turkey: Is COVID-19 Infection a Trigger for Migraine Headache?

Introduction: Headache is a common symptom in patients with Coronavirus-19 infection (COVID-19). In this research, we aim to assess the frequency, characteristics, and response to treatment of headache in patients with COVID-19 and its correlation with psychosocial features in Turkey. Methods: To describe the clinical features of headache in COVID-19 positive individuals. Patients were evaluated and followed up with face-to-face visits in a tertiary hospital during the pandemic period. Results: One hundred and seventeen of 150 patients (78%) had a headache diagnosed before and during the pandemic, 62 of 150 (41.3%) had a new type of headache. No significant differences were observed in terms of demographics, Beck Depression Score, Beck Anxiety Score, and quality of life scales (QOLS) between patients with and without headache (p>0.05). The most common triggering factor for headache was stress and fatigue in 59% (n=69), while the second most common (32.4%, n=38) was COVID-19 infection. 46.5% of the patients reported that the severity and frequency of their current headaches increased after the COVID-19 infection. Among new-onset headaches, the social functionality and pain score subgroups of the QOLS form were significantly lower in housewives and unemployed patients compared to the working group (p=0.018; p=0.039 respectively). Twelve of 117 patients had a mild to moderate, throbbing headache in the temporoparietal region, which did not fulfill the International Classification of Headache Disorders diagnosis criteria, but showed as a common feature among COVID-19 patients. Nineteen of 62 patients (30.9%) had a newly diagnosed migraine syndrome. Conclusion: The diagnosis incidence of migraine in patients with COVID-19 disease being more than other headaches types may suggest the existence of a common pathway in possible immune mechanisms.