Ginger in any form: tea, crystalized ginger, ginger snaps, etc.
Sucking on lemon slices
Avoiding all smells/triggers: I moved the fax machine out of my office so people did not come in wearing perfume and drinking coffee. The home coffee maker went outside on the porch or was forbidden. My husband did all the cooking, cleaning, shopping, dishes, etc. I could not do it. No restaurants, grocery stores (too many smells). My husband slept in...