Reduced frequency of migraine attacks following coronavirus disease 2019: a case report.

BACKGROUND: Severe acute respiratory syndrome coronavirus 2 is a virus affecting different organs and causing a wide variety and severity of symptoms. Headache as well as loss of smell and taste are the most frequently reported neurological manifestations of coronavirus disease 2019 induced by severe acute respiratory syndrome coronavirus 2. Here we report on a patient with chronic migraine and medication overuse headache, who experienced remarkable mitigation of migraine following coronavirus disease 2019. CASE PRESENTATION: For many years prior to the severe acute respiratory syndrome coronavirus 2 infection, a 57-year-old Caucasian male suffered from very frequent migraine attacks and for control of headaches he had been taking triptans almost daily. In the 16-month period before the outbreak of coronavirus disease 2019, triptan was taken 98% of the days with only a 21-day prednisolone-supported triptan holiday, which, however, had no longer-lasting consequences on migraine frequency. Upon severe acute respiratory syndrome coronavirus 2 infection, the patient developed only mild symptoms including fever, fatigue, and headache. Directly following recovery from coronavirus disease 2019, the patient surprisingly experienced a period with largely reduced frequency and severity of migraine attacks. Indeed, during 80 days following coronavirus disease 2019, migraine as well as triptan usage were restricted to only 25% of the days, no longer fulfilling criteria of a chronic migraine and medication overuse headache. CONCLUSION: Severe acute respiratory syndrome coronavirus 2 infection might be capable of triggering mitigation of migraine.

Refractory Headaches.

Medication overuse headache (MOH), new daily persistent headache (NDPH), and persistent refractory headache attributed to severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infection represent a significant burden in terms of disability and quality of life, and a challenge in terms of definition, pathophysiology, and treatment. Regarding MOH, prevention without withdrawal is not inferior to prevention with withdrawal. Preventive medications like topiramate, onabotulinumtoxinA, and calcitonin gene-related peptide (CGRP) monoclonal antibodies improve chronic migraine with MOH regardless of withdrawal. The differential diagnosis of NDPH is broad and should be carefully examined. There are no guidelines for the treatment of NDPH, but options include a short course of steroids, nerve blocks, topiramate, nortriptyline, gabapentin, CGRP monoclonal antibodies, and onabotulinumtoxinA. The persistence of headache 3 months after SARS-CoV2 infection is a predictor of poor prognosis.

Management of chronic migraine with medication overuse by web-based behavioral program during the COVID-19 emergency: results at 12 months.

BACKGROUND: The study had been initiated because of restrictions put in place to control the spread of coronavirus in Milan in March 2020 that impacted clinical activities at our tertiary headache center in Milan (Foundation IRCSS Carlo Besta Neurological Institute). Treatment efforts were modified to make use of telephonic and internet communication to maintain care of our patients. METHODS: Nineteen patients had undergone our withdrawal protocol for medication overuse headache and were scheduled for follow-up that included pharmacological prophylaxis combined with behavioral therapy and mindfulness, generally performed in small group face-to-face sessions. A behavioral program was organized for them by technology modality (smartphone) due to the pandemic restrictions. RESULTS: The results concern 12-month follow-up. The clinical indexes showed migraine days per month 20.6 (± 6) pre vs 11.2 (± 3.1 at 12 months); medications intake per month 19.4 (± 5.8) pre vs 9.0 (± 4.6) at 12 months; MIDAS 67.7 (± 52.6) pre vs 71.1 (± 60) at 12 months; HIT-6 66.2 (± 5.3) pre vs 62.2 (± 5.9). CONCLUSION: The present study confirmed literature data, supporting the behavioral approach combined to traditional therapies as a novel method to follow patients and guarantee their benefit, also when applied using technology by telemedicine or smartphone.

Headache as the Presenting Symptom in 2 Patients With COVID-19 and a History of Migraine: 2 Case Reports.

The coronavirus disease 2019 (COVID-19) pandemic has now affected more than 5 million people globally. Typical symptoms include fever, cough, and shortness of breath. Patients with underlying medical comorbidities such as cardiovascular disease and diabetes are more likely to become severely ill. To date there is limited information on how COVID-19 affects patients with a history migraine. Here, we present the cases of 2 women with a history of migraine whose first symptom of COVID-19 was a severe persistent headache.