I can go for a run at an easy to moderate effort with no issue...
I can bike at a moderate effort with no issue....
I can walk all day outside with no issue...
but, whenever I do a hard tempo effort or hard repeats, my sinuses run, I sneeze every few minutes and am miserable. This usually comes on after the workout, not during.
I have never had any allergies at all in my life (48 years old) but this just developed in the last couple of months. Never experienced it up till then.
Anyone else have this? Does something like Allegra help?