What to do for a 2-year-old child's cough?

For a 2-year-old child with a dry cough, it is important to focus on nasal hygiene, which can be done multiple times throughout the day and at least 30 minutes before bedtime. Drinking plenty of fluids is more beneficial than using cough syrups at this age. Acetaminophen can be used to reduce fever, but if it persists for more than 3 days, it is important to consult a doctor. Elevating the child's pillow at night and applying a vapor rub to the chest before bed can also help with the cough. If the fever exceeds 38 degrees Celsius or if the symptoms persist for several weeks without improvement, it is advisable to seek medical advice.