I hate being sick, especially over break

I have no idea what I’m sick with. I think it’s the cold and every time when I have it, it hits like a truck but when I’m sick with anything else, I barely even feel it.

I have been having a headache all break long that will appear like at the half of the day and won’t go away no matter what I do. I have a fever. Stomach hurts along with sore throats and if I take deep breaths, my chest hurt hurts.