I have been experiencing this since 2020 and I don't know how to explain this but basically I have a surge of palpitations whenever I wait in a line to get my order when the worker calls me, or like when my boss calls me to have a presentation the next day or when its my turn to take a booster shot. Basically its the journey that's been bothering with me not the end result its the part where nervousness consumes me that somehow makes my heart palpitate so strong. It didn't happen like this before. Is this some physical issues like thyroid or like my adrenal gland is high?