Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

By tackling it in small sections, you'll see results that will help reduce your overwhelming feelings. Keep focused on the part you can do now.
Sometimes, you just have to take a break and visit grandma. It's a health break.
Best wishes.