Hi, whenever I speak aggressive, or even shout, I feel like my stomach become tight and I feel discomfort near mid chest and feel like my heart gonna stop or it's beating slow. But BP shows normal and bit higher at this time 130/90, 92,88.This is happening from couple of months and will be fine once I sleep and get up. Sometimes I get up with loss of breath also because of this tightness might be. Two years before I was taking medicines for anxiety attacks and also panic attacks. I am obese. I am 114 kgs and 167 cms length. Please advice is this Anxiety disorder again or something else?