sounds like it could be a dieting issue. are you eating ok and getting exercise. 20 years old you should not worry about a heart attack. also i wouldnt take opiates for anxiety. which benzos and...

everyone reacts different to different drugs and body chemistry may change over time. i have got panic attacks from too much caffeine but if i limit myself to 1 or 2 cups when i wake up im fine. it's...