My LO had the horrible flu virus over Xmas, seemed to get over it and after being back at nursery. The end of week 1 we had another fever/sore throat etc. The fever settled over the weekend and he seemed back to himself. Back at nursery again this week and it’s came to Friday again and his temp is on the rise again. He is snottery etc. Looking for reassurance that this is normal! Feel like he has been constantly unwell since Xmas after catching the flu 😔