Hey doc about a month ago Iaccepted a job working from 6pm to 6am since then my body has gone drastic changes. I can no longer sleep longer than an hour ata time. I no longer have mush of an appetite. My stress n anxiety have started to scare me. I lay awake all night to the point Ifeel my heart start to beat hard in my chest. My chest gets really tight. I have found a source too take a couple of xanox which helped a little at first. In the last month Ihave slept no longer than an hour or two at best whenever the body becomes exausted. Its come to the point that it scares me to lay down at night.. my mind will not relax my heart beats excessivly Ilook like a zombie. I should add that Itake suboxone for opiate addiction but that has never caused this result. Ihave since quit this job n still continue to struggle with innsomnia. I m scared the stress is killing me. Please help me to understand that there may be help. I ve even had fleeting suicidal thoughts. Each night seems to be getting worse. Freaking out in wisconsin.