What to Do When a Four-Year-Old Still Wets the Bed?

My child is now four years old, and he knows when to urinate during the day, but at night, he still wets the bed. He is still wearing diapers at four years old, and I am quite worried. I am afraid it will affect his future development. What should I do if he continues to wet the bed? How can I deal with a four-year-old who still wets the bed?
One minute to read