DD had glandular fever (diagnosed retrospectively based on symptoms not a blood test) 2 years ago - she recovered well
This autumn/early winter she has had several viruses and now seems very run down
I've got a multi vit, an iron & echinacea for her to take; she is resting and eating well
Is it possible that it's a re-occurrence of the glandular fever?
& is there anything else I should be doing