I thought I was dying the first week. It almost felt like having a severe flu, with heart palpitations thrown in just for fun. It started to clear up by the middle of the second week for me and then I felt wonderful

McD's is the hardest to grab a burger at since they put their cheese so it sticks to the bun, and their burgers are small.
I like getting a double at wendy's with everything but ketchup and tomatoes, then I take the bottom burger and put it on top of the toppings. Hold it with the wrapper and don't forget napkins
Burger king is good too, but haven't tried their lc stuff.
Mcd's salads are great with real grilled chicken, but the dressings are way too high carb. Wendy's salads have tiny shreds of meat on them and I refuse to pay their prices for 3 pieces of boiled chicken.

I'm sure you'll feel better soon