I'm taking immunotherapy drops (SLIT) for dust mites for more than 6 years and having less sinus infections and stuffy nose. After a second skin test, wheals fo

I'm taking immunotherapy drops (SLIT) for dust mites for more than 6 years and having less sinus infections and stuffy nose. After a second skin test, wheals for both dust mite and mold have shrunk. I hope we get more products that desensitize us to multiple allergens, and its dirt cheap and OTC for children and dont need refrigeration.