My sisters symptoms scare me..what could this be?????

this is her discription: i twitch, pull my hair, kink my fingers, exhale 5-10 times before i can inhale, then i get light headed and i start to kick my feet, its feels like im sufficating, my heart pounds, my stomach burns, i blink a lot, i move alot, my body is racing on the inside and my brain is going crazy, i cant control my body or focus on anything