Re: Caffeine allergy even possible???
I'm not sure about an allergy, but coffee and caffeine can both trigger acid reflux. Acid reflux can come up and aggrevate the sinuses. It is often "silent" so you don't even realize the acid is coming up that far.
Asthma, Allergies, severe LPR/GERD, TMJD, Hearing Loss, Ulnar Impaction Syndrome, Shoulder Impingement, Plantar Fasciitis