Am still contemplating and resisting this. A further worry is, in the event the injection is successful, the temptation to overdo everything and get back to normal life would be extremely difficult to resist. Meanwhile, underneath the condition would be deteriorating unknowingly and could end up further compromised. Of course one has to be sensible but in the event of being, for a time, in a better state, there would be no signal as to exactly when to sit, when to pace, when to just stop etc etc.
Has anyone overcome this? Thanx to all.