In case you were curious.
Panic attacks are episodes of feeling extremely frightened together with having a number of physical symptoms related to fear – such as shortness of breath, rapid heart rate, feeling your heart pounding, butterflies in the stomach, sweating, feeling weak-kneed, tingling in hands and feet, dizziness, feeling that you are likely to faint, go crazy or die and feeling that you or your surroundings are not quite real.
— Freedom From Agoraphobia
Not experienced them for a while now, but have several times before. They hit more or less (seemingly) out of the blue and I can assure you they are no fun…