My son has had cold symptons for several days. This morning both of his eyes were matted shut and his eyes have ran with green gunk all day. He has a terrible cough that results in the vomiting of phlegm. He has no fever, but does have a nasty nose. Should we ride it out or is it time to see a doctor?
Dear parent, for his eyes you should use an antibiotic eye Chat Doctor.  For cough, you should give a cough suppressant as dexomethorphan, together with an expectorant as Murine.  For the running nose you should give an antihistamines as cetirizine once daily before going to bed