It's that time of year for hay fever sufferer's.
Whilst I now get problems earlier in the year - I have read that birch trees can cause these issues at that time of the year, it was around this time that I used to get real problems.
Particularly when sitting my exams. I can remember during one exam that my eyes were watering so much that I stopped writing for a while and had to sit with my head back before I could go on. Dreadful.