ANSWER: 22% of DMDDers with sleep issues have had a tonsillectomy and/or adenoidectomy.
Of those 15 who had the procedure, only 1 said it improved sleep issues completely; 7 said it improved sleep somewhat; and 7 said it didn’t improve sleep at all.
(Source: Facebook Survey to DMDD-related groups, July 2019. n=72. Those who had surgery was a small base: n=15)