My child has a severe stuttering with a suden onset?

Your best source of help for stuttering, especially with a young child is non-profit The Stuttering Foundation of America. Check out www.stutteringhelp.org and you will find tips for parents of ways they can help, if and when your child needs to see a speech therapist who specializes in treating stuttering, a list of referrals to specialists all over the world, online videos, helpful books you can find at your library, and the causes of stuttering.