<<Disclaimer: Verify this information before applying it to your situation.>> Thanks to all who replied! I received quite a few warnings that Benadryl is not gluten free. Mostly I received suggestions for allergy medications: Equate allergy sinus caplets from Walmart (call each time to verify gf) Zyrtex (2) (is gf, generic may not be) Claritin (NOT gf) Excedrin Chlortrimeton Allegra (1st thing that's worked for one person) Sudafed (for sinus headache) Imitrex (good for migranes) Alka Seltzer gold papaya veratrum feverfew nasal spray (to help migranes) Additional responses: I swear cutting out my other food allergens (tomatoes, strawberries, peanuts and fish) has made the bakeries tolerable. I had to avoid that area of the grocery stores before, and now I have to only after eating one of those other food items Best to go on a vegetable fast for a few days.Stay away from bakery stores or anything else for awhile.Drink aloe juice and stay on gf diet.Watch any high sxmells and perfumes and avoid.Get on non perfume for clothes and dishwasher or soap that is phospate free and no smells.Also take probiotics in powder form.Eat nothing but whole foods and stay away from sweets for awhile that encourages headache.You might experience die off but it wont last long.Drink plenty of distilled water and stay away from chlorine,highly deadly. write bqck if you want any other info,this has helped.Their are no quick fixes only slow and steady cures...