I used to get a lot of sinus infections, to remedy this, I drank for an extended period of my life cooled "onion juice" (onion + water + honey, cooked for ~1h).

I used to get a lot of sinus infections, to remedy this, I drank for an extended period of my life cooled "onion juice" (onion + water + honey, cooked for ~1h). My whole family was disgusted by it, but I somehow enjoyed it.