Videos Why is my toddler having a meltdown? By Isabel Kallman Featured parenting professional: Dr. Harvey Karp of Happiest Toddler on the Block. TwitterFacebookPin ItEmail Article Related posts: How can I help my toddler build his/her confidence? How to communicate with an upset toddler. How do I handle my emotional or angry toddler? What do I do when my child throws a temper tantrum in the car? How to use distraction effectively when dealing with an upset child.