I have been wearing Invisalign for 16 months and have had blocked ears for 4 months.

I was referred to my local ENT dept at the hospital who did all the tests and found nothing underlying to cause the blocked ears however saw I was wearing Invisalign and asked how long and said it possibly this could be the reason. As at night I may be grinding down on them which causes my jaw to move. I cannot find any info as it is unusual but will only know when I finish my treatment which is soon.

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