5 year old constantly ill
Since January, my son has been constantly ill in some form or another, at least twice a month with colds, coughs and temperatures. I’ve been keeping track and so far we are on our 7th illness and we are only in May. He’s never been an ill child so I’m unsure of where it has come from. He did start reception in September but was previously at nursery for 3 years.
Is there anything I can do to build him up? I’m quite concerned but unsure if I’m just being silly.