Does this happen to anyone else?

[iMukuro]

After eatting or drinking, no matter how much or how little, my body will regurgitate some of it back into my mouth. I swallow it back down usually, but it can be annoying.
Does this happen to anyone else?

[ShatteredWings]

Only sometimes.
Usually triggered by stress.

If it's a drink I tend to end up spitting it back into the cup and just dumping it.