Anyone have Tea give them "full" signals?

 My normal full signal is a heavy feeling in my sleeve, followed by repeated burping.  lol.  I am quite the burper since I had my sleeve.  
Thursday I bought some new tea from Teavana - I love that place!  I made myself a cup today, and I am sipping and now I am getting the heavy feeling followed by repeated burping.  I haven't even drank 1/8 of the cup - and I am sipping lightly.  But still I am having the same "full" signals and burping!
Anyone have non-food choices do this to them?

 yes, hot   or warm beverages. decafe coffee most recently 

Yes any warm liquid does the same to me. I have become a burper too since surgery, lol.