Thumb sucking: Help your child break the habit - Mayo Clinic - thumb sucking at age 11


Lessons from Thumbsucking, the Earliest Addiction | Psychology Today thumb sucking at age 11

How to help kids ages 6-10 break that thumb-sucking habit.

At this age I don't recommend forcing a child to stop sucking her thumb. She has to decide when she wants to give it up, and if you start nagging her or forcing.

Thumb-sucking also can lead to dental problems. A child who is still thumb- sucking by age 5, when permanent teeth start coming in, may develop an abnormal.

Thumbsucking typically emerges in infancy, but the habit may start By the time they have grown to age 3 or 4—when many parents start to.