Is this anxiety? I always get jitty, my chest feels like its going to explode and I suddenly cry in public and in private. Thank God for sunglasses but what is this. I get really panicky when things are uncertain and specially if it involves safety and more specially of loved ones. 

Idk what this is. I always feel empty and suddenly feels nervous, shaky and like im losing all the sugar in my body.. feeling weak and not able to think straight. 


Been feeling like this for a month.. and it comes and goes, last time I felt like this was 2 months ago I guess and lasted weeks too. This isnt the first time.i cant see a doctor  I feel like its too expensive. 

Please help.