I live on coffee, too. I can drink two or three cups before bed and go right to sleep.

I may be too tolerant to it now for it to do much good.

Profound fatigue is a hallmark of autoimmune conditions, and I have several, in addition to a Primary Immune Deficiency Disorder, and Peripheral Neuropathy.

Coffee keeps me going, (at least to the bathroom!).

Hugs, ElaineD