Sometimes we act as if we have finally experienced THE SYMPTOM. As if we have never choked on a fluid before now. If you would have choked on some water a couple years ago what would you have done? Nothing, shrugged it off and went on with your life most likely. But now that you have read too much you associate it with something bad. Water goes down the wrong way, or a bit too fast and we panic. It's common. If it becomes an issue where you can't through a water bottle without consistently aspirating then worry.