I went thru that last year. Tried just about everything to get over them. Finally took memike’s suggestions to try apple cider vinegar mixed with honey and warm water. I don’t know if it actually helped and it tasted nasty but the next morning, i was nearly fully healthy again.
It also help with some digestive issues I had last summer.
some people will claim it’s a snake oil or a placebo type thing but it did work.