hi-
I use no low fat dressings ever- they are loaded with sugar! I have found the best store and restaurant dresings are blue cheese or ranch. You can read the labels and pick ones where sugar or HFCS are very low on the ingredient list or missing. You can also make your own dressings for when you are home- I love just olive oil and vinegar with lots of garlic and pepper, or sour cream with lemon juice and garlic and pepper (I guess I like garlic and pepper) or even guacamole with oil, lemon, and more garlic and pepper. I tend to not buy bottled dressings anymore.

If you are very very sensitive, you can ask any restaurant for cruets of oil and vinegar.
Fast food places usually have packets of blue cheese or ranch.

HI! Welcome to the forum!!

E