When you put food in your mouth you feel nausea?

Feeling nausea when putting food in your mouth can be caused by various factors, including anxiety, a past negative experience with food, or a gastrointestinal issue. It may also indicate a sensitivity to certain tastes or smells, or even a psychological response to the act of eating. If this sensation persists, it's advisable to consult a healthcare professional to identify the underlying cause and receive appropriate guidance.