If you have trauma/PTSD (even minor) that leads to physical reactions (sweating, heart racing, etc) in certain situations, take propanolol before you have the s

If you have trauma/PTSD (even minor) that leads to physical reactions (sweating, heart racing, etc) in certain situations, take propanolol before you have the situation. After you do this a few times, or a few dozen, you'll be 90% fixed.