My son (aged 4) has begun to sleep in his own bed, in his own room. But, almost every night, he wakes up saying he had a bad dream. What do I do to tackle this problem?

Make sure your child has a sleep routine that helps them slow down, and feel safe as they drift off to sleep. This might include a bath, reading, or some quiet talk about the pleasant events of the day. Avoid scary movies, TV shows, and stories before bed.