DD and DS have been barking for about 4 days (well nights tbh). They sounds quite chesty this morning but Arnt terribly ill with it and are going to school, iykwim...........just sounds bad I think, but at the back of mind im thinking, how long do i let this go on before asking advice. I certainly dont want to do any long term damage by not seeking advice but dont want to waste anyone elses appointment time when neither are really that ill, they arnt asthmatic and DS is still doing a lot of sports, (his has dragged on now for about 2 weeks) after running around he needs a good cough and it sounds like there is stuff on his chest (sorry if TMI).........but neither is actually ill with a temperature. Not sure what to do.