How to relieve headaches: When the headache is severe, take Tylenol.

Hello. I always keep Tylenol as an over-the-counter medication. It seems to be the fastest-acting and most effective among painkillers. I also believe it has no particular side effects. It is good to take when experiencing muscle pain or COVID-19 related pain. It also appears to be effective for toothaches and various other pains. I think Tylenol has a longer duration of effect compared to other products. That is why I take Tylenol the most.