Binduspire,
I understand totally... try to take one day at a time. If that doesn't work, just hour per hour. I've been there, still am.
At times, over the years, I've been scared to be alone because of my symptoms (especially the heart and neurological stuff), but time has shown that there was no need to be scared, although they can get really scary. Today, I have no savings left... just my salary coming in, luckely no debts. Went too far investing in my health, need to take a step back for a few months, less testing, just continuing medication. Most of us suffer financially, but it will get better.
Every extra effort, every (minor) misfortune is enough to make us so desperate. The proverbial straw that broke the camel's back...
Please try to go day by day, hour by hour. It helps a lot...