Colds, ear infections, nasal congestion and sore throats are common during childhood. Most are temporary, but when certain symptoms persist or keep returning, it may be worth consulting a paediatric ear, nose and throat (ENT) specialist. Here are some signs to look out for: 1. Frequent ear infections Ear infections are particularly common in the early years. If they keep coming back, last longer than expected or are accompanied by hearing difficulties, an assessment is advisa