Personal remedies for sore throats?

I'm headachey, my nose is all runny, my throat hurts.

Either my new-to-me allergies have gotten fucking awful or I'm sick... on the first day of summer.

tell me your personal remedies for a sore throat, preferably something I can pick up at the gas station when I go on lunch in a little less than an hour.
Personal remedies for sore throats?
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