What causes to me to have panic attacks (triggers) ?

Panic attacks can be triggered by anxiety and things that can cause you worry, distress, stress, and worry. It can sometimes happen if you are an over thinker or worry about things way too much than anyone else. Sometimes you can't help it. The best thing you can do is try to figure out the problem and reason why it's happening and then figure out how to stop it or prevent it from happening. The best way to try and stop a panic attack is by trying to work on breathing and calming your heart rate, the next is maybe try drinking some water, then maybe try talking to a friend or maybe writing down how you feel.