I just got home from work and I relax with a cigarette sitting on the floor. I still haven't had time to take off my shoes. I've been coughing occasionally for the past few days, but today this cigarette irritates my throat and I cough constantly. My cough is so strong that I get cramps and my toes curls and cramps with each of my coughs. After only two minutes, I take off my shoes in a panic and occasionally massage my feet.