I believe, there can't be a cure as a pill or a therapy working only on one side. Because fluency depends on: 1. Mental calmness ( emdr) 2. Breathing balance (keep it costal) 3. Correct articulation with jaw, lips and tongue. 4. Coping with stress (overall self confidence) Thank God, I came a long way in all these owing to my self developed method. Only you can save yourself, don't expect any cure.