hi , iam 28years ol , i feel lately weird ,i am under stresss of finding job and trying to get money for study and beside i live in unstable country these days (libya) i feel so heavy and my both arms kind weak, and my heart beats so fast ,sometimes at need two pillows to sleep on so my heart dont beat fast and can breath better , but i do feel kinda gassy so mybe thats why i cant breath better maybe! and the last i worry alot until i feel my hands and my feet so cold and get so scared , can some body help me!???? thanks for ur time