guys its really horrible wen i feel scared in nights , terror attacks , pain in neck and body , cant run , cant breath much , pain in hands and legs all day , i work for hour and feels like worked 5 hours ! , i feel somtimes ill die ! but i started injections of b12 shots and feels good somtimes but after some days i feel again low n all problems again ! but i have faith in god jesus and also i feel down wen i drink beer and after dat i feel whole month b12 prblem so i left all d things and again started shots of b12 now i feel lilttle good energy in me ! and i also have stomach digest prblems ! so dnt worry behappy be positive in life ull be okay <3 godbless u all !