hi, i have a couple questions about my sublingual duct blockage. I was wondering what exactly is the sour bittery taste i have when i try and massage it with my tongue? And ive heard of people extracting it by massaging it but how do you know if its too big to try and do that? Ive tried the lemon trick and massaging it to only find it is only getting bigger. It is right behind the opening under my right side to that duct. Ive had this problem for about 8 years now and just want it gone but almost every doc i go to doesnt want to show me how to massage itout so i give up andnow im here asking for some answers :) thanks