It is absolutely prime hay fever season, and there are so many things to do with hay fever. They can add to your headaches and migraines and lots of things that you may not have even known or even suspected. Let's go through some of them. 

When everybody thinks of hay fever, they tend to think of a runny nose or a really congested nose, sneezing, itchy eyes, scratchy throat and those sorts of things. But sometimes hay fever can actually be a lot more subtle than that. 

If you've got some congestion, you can get some really mild congestion through your frontal sinuses up here, and it can make your breathing a little bit stuffier, but not as stuffy as you might think. If you try to take a big breath in through your nose, then it might sound a little bit more blocked, not super clear or alternatively, it might just feel more congested. It's not just a pure breath coming in and out, it will also be harder to breathe. 

When your frontal sinuses are blocked, you take your...