> How would physical discomfort affect your ability to meditate
It doesn't really. Unless you're in total agony, it's just another thing in the stew. Jon-Kabat Zinn might be of some interest. IIRC, much of the work he was doing around Full Catastrophe Living had to do with pain management.
> What if you had brainfog because of lack of sleep?
You'll probably fall asleep. Which is okay because you needed it.
It doesn't really. Unless you're in total agony, it's just another thing in the stew. Jon-Kabat Zinn might be of some interest. IIRC, much of the work he was doing around Full Catastrophe Living had to do with pain management.
> What if you had brainfog because of lack of sleep?
You'll probably fall asleep. Which is okay because you needed it.