My little boy seems to get cold after cold and there seems no let up apart from the odd day that he is slightly better then unfortunately he is sadly back with a sore throat and ruuny nose only to start the whole process again. At the moment he has coughed all night on and off since last Saturday, I have phoned my GP and they will see him on Friday morning. I feel so sorry for him he is so exhausted with it all. Any tips, and is he the only one surely not .... help!?