I'm coming off Suboxone, by weening myself off my script. Last night, my heart started racing, inside my chest; size of my fist where heart is just turned ice cold inside, then started up my left side of my neck, dizzy and lightheaded, I ran to shower clothes and all to try and get whatever my body is doing to snap out of it. Thought for sure I was hitting the floor and not waking back up. I took a melatonin and omega 3 to try and calm my heart rate, but ended up making me fight my sleep till I just passed out. I woke up this morning and it's the same only now there also pain with the coldness. I'm really scared and can't go to hospital, have two yr old daughter and no one to watch her. I don't know if this is all part of the ween from my meds or if me being born with a heart murmur or the fact I have high cholesterol, hep c and only .01 from being a diabetic according to my lab work. Or if all these have factors in this. I just know something is really wrong and I can't do anything about it at the moment. I've never felt like this before, like my body is shutting down. I'm terrified. Any ideas of what this is or going on? And anything I can take or do around my house to help?