Sinus problems after long bike rides
Does anyone else get blocked sinuses after long sessions on the bike? The first time it happened, I thought I'd just caught a cold. Then I thought it might be hayfever due to moving to the countryside. But now I'm pretty sure I've got sinusitis.
It usually clears up after a few days but it's a real nuisance. I'm warm on the bike. It's not cold in the area I'm cycling in and feel fine whilst riding. It's usually the next day it manifests itself. Other than not going out on the bike, any suggestions?
I don't have any health problems so am wondering why it's happening.
Any advice much appreciated.