I have bad anxiety and agoraphobia. But I m also a heavy smoker and overweight wit high blood pressure. I m 27 years old. Latley, I ve been getting bad chest pains before I leave the house on the left side, and it also comes with a feeling like there s a bubble between my heart and my left shoulder blade, and an unbearable headache which I assume is from how high my blood pressure gets when it comes to leaving the house, which in turn, makes my anxiety worse and blood pressure even higher.