My covid headaches are minor and infrequent so I can get rid of/lessen them with accupressure on the meridian point between my thumbs and index fingers. If you haven't already, it would be good to check with your doctor on this. Mine had me on aspirin for that and the chance of covid microclots (I had to go off it after a week because it caused a colitis flare [no NSAIDs]). I can take tylenol.