Hi Chloe,I'm not SW, but I did used to get evil hayfever, so I know where you're coming from to some extent!
Hayfever can definitely make you feel run down generally, I used to take (and still do when it flairs up) Clarityn, which you can get over the counter.
Another potential cause is if your CAH treatment is slightly off, since that would give similar doses. When were your levels last checked? If it was a while ago, that might be worth looking in to.
Hope your exams go well, only a few years since I was in GCSEs, I know what it's like!
Regards
Rick
