One of the most prevalent symptoms encountered by COVID-19 long-haulers, or individuals with persistent problems connected to coronaviruses, is a headache. Headache specialists state that headaches are one of the most frequent signs among COVID-19 long-haulers, or people affected by the coronavirus. Following a COVID-19 diagnosis, sufferers develop severe headache and significant pain. Researchers have yet to determine why the headaches continue. Persistent headache patients’ brain scans usually show no abnormalities.