OT (Kind Of) - Changes in Allergy Symptoms??

This is a bit random and off-topic but has anyone noticed changes in their seasonal allergies (e.g. nasal congestion, sinus pressure & post-nasal drip) since having RNY. I'm taking a wild guess and thinking that while I was treated for grass/ pollen allergies that I was really having issues with gluten. Later down the line when I begin trying some starches, I'll gauge my body's reaction.

I just find it a bit odd...

I have found that my seasonal allergies are worse since surgery as they are not responding to even pricption meds. :( I have had to rely on plain Sudafed and Nebulizer treatments. Ugh