lol, i think he is being sarcastic,,Try this for your head ache - sounds mad maybe. My Nan used to do it and gave to me as a kid some times.
Cut half a lemon into 4 wedges. Sprinkle with salt. Leave for thirty minutes. Dust off any remaining surface salt. Drop into a mug of water enough to cover and put in the fridge until chilled.
Mix with grapefruit juice and drink whilst puckering lips. Lie down in a cool dark place for an hour or so pref. with cold damp towel on forehead.
Literally Grandma’s Home Remedy!
But I’ve used since!
But then again, i just did like 10 dabs, so i give everything the " what you talking about willis" look,