Many allergies and a place where they almost always speak excellent English a great help for whatever ails and even in things not pharmaceutical.Howdy Pilgrim,
I have allergies, and they kick my butt sometimes, but I am happy to say that they don't effect me as much on the Camino. Depending on who you talk to, I being born in Spain supposedly helps, but I still need to pop an Allegra from time to time during allergy season when I'm over there. With that being said, I recommend you bring your allergy fighting kit, but if it does not help, there are many doctors and pharmacies on the Camino that can assist.