My name is Jeremy im a 22 year old male the past couple years i have not felt good. I used to excercise everyday and take better care of myself. Ive been smoking since i was about 17. Around a pack a day. Basically i feel terrible. I was in a bad car accident in 2001 crushed my foot and fractured vertebrae in my spine. But i deal with the pain everyday. I found out a couple years ago i have add and i have been taking adderaL XR everyday for the past two years. Lately My limbs have been going numb i feel sick every morning until i throw up. My body hurts all the time. I have been having this feeling in my chest the past few days that is heart to explain like my heart is fluttering and im worried because my limbs have been going numb too. Im too young to feel like this. If you have any ideas what this sounds like i would appreciate your help. I dont have health insurance right now so i cant really afford to go to the doctor.

Optional Information:
Male , Age: 22

Already Tried:
ive been to the doctor but nothing was resolved really