It's a Cold

How do I know she has a cold instead of just allergies? She blew in my face and now baby and I know exactly what she is going through :-) It doesn't seem to be knocking her down too much. She doesn't sleep, and complains of her stomach hurting, but mostly she just hangs on me and goes through boxes of tissue. Proteins are staying at trace/negative. So hopefully she will knock this cold before she goes off the Cytoxan and will be able to ween off the prednisone without any trouble.