I took 3 advil migraine after the fast and 3 gravol 
That's really not a good advice.
Too late. The second the fast ended, that's what I took. Followed by 2 bowls of Life, a tuna sandwich, a salad with french or russian dressing (I forgot which), a piece of cheese lasagna, and a piece of brocoli and cheese quiche (unless it was spinach and cheese). Afew cups of coke and juice in between, plus the Yankee game, and a few smokes, I was all better. Of course I do have a cold, so refuah sheleimah to me.