I'm so tired of it!

Evan is sick yet again. A month ago it was strep. A couple weeks ago it was a high fever for two days straight (school was afraid it was swine flu). Now, he's had what I thought was just a cold since the weekend but he's sounding more and more like it might be a sinus infection. Fever tonight. Horrible cough. He hasn't been sick so much since he was a baby/toddler and had the trach. We were battling constant infections then. I feel bad for him and I feel bad for myself 'cause I don't want to get sick!!