i also feel a rushing sensation, my arms, hands and toes tense up very badly.. and since most of my panic attacks come whenim driving its not good.. cause sometimes my feet get so tensed up i can hardly press the petal and my hands tense up to where i cant hold on the sterring wheel well.... i feel like my choking,,,,, i start breathing deep sometimes it helps sometimes it dont...... ive gotten so bad where i thought i was gonna pass out...... one time( and this is the first time it ever happend at home) i was holding my sisters baby and i could feel a panic attakc coming on as i was holding him.. for what reason i have no clue..... i had to yell for my mom to come get him cause i knew id drop him if she didnt..... it was bad..... i get shaky not during an attack but after one.. it sucks.... ive gotten myself now to were i can stop them sometimes.... like if im havin one while driving if i bite my fingers or sometimes i have to call my mom and distracy myself.. some ppl say why dont u pull over but if i pull over it makes it worse.... somehow im am to focus enough to drive... yeah panic attacks suck......