The best medicines for relieving cold and cough in children depend on the child's age, symptoms, and overall health. Over-the-counter cough syrups or cold medicines are not always safe for young children, so it is important to consult a paediatrician before giving any medication. Your doctor will examine your child and recommend the safest and most appropriate treatment, which may include medicines to reduce fever, relieve congestion, or soothe a cough, along with home care measures like adequate fluids, rest, and a humidified environment.