[quote=@Cynder]
Thank you very much! And I do sometimes suffer from the weather suddenly changing, but it's been cold and dreary here for a few weeks now, so I don't really think that may be it. I do attend quite possibly one of the dirtiest high schools ever, so there may be a correlation there.
[/quote]

I definitely agree on that one! I used to go to a really old high school that had a lot of asbestos in it. I'd get sick every couple of months with a cough that was so bad that I'd run out of breath and be out of class for a week at a time (one of my teachers was so paranoid about the asbestos, he'd keep the windows open during the winter!). After I graduated, bye bye sickness!