2 Yr Old Just Recovered From Bronchitis After 2 1/2

2 yr old just recovered from bronchitis after 2 1/2 months fighting it. Started with sudden pains in mostly one hand, but sometimes in the other hand. Now some sensitivity in feet and a rash over chest, stomach, a little on arms, hands and feet. Developed rash yesterday. Has had some 103 fever, but mostly 98, 99, 100. Sometimes she acts pretty normal, but not eating well and very cranky too. Took her to hospital, x-ray shows lungs clear and was told probably virus but they didn't see the current rash.