Hi. I am 24 year old Female. I have been on continuous stress and overthinking from past 1 month and from past 20 days I have been feeling dizziness all the time, I have done cbp which turn out to be normal, malaria too which also turned out to be normal. From past 3 days I am feeling some pain in my left hand which comes now and then and sometimes I feel tightness in chest which is also only now and then. And also back pain. Indigestion. I have done my ecg done in March 28 which is normal. So do I need to worry about heart attack due to continuous stress and do I need to take echo tmt to rule out is it that necessary.