The first rule in palliative care for patients who have withdrawn from dialysis is to keep fluid off the lungs, since dying from fluid on the lungs can be extremely painful. Fluid removal is often done by making a small puncture in the back at the very base of each lung and letting the fluid out through a catheter (about the size of a straw) which is inserted. I have seen the procedure done several times and since it is performed under local anesthesia it is quite painless. It is also a simple enough procedure to be performed in the home, though I have only ever seen it done by physicians. The only discomfort patients experience is that sometimes afterwards they experience a few sharp pains in the lungs as the lungs adjust to their new, contracted volume. I hope there is a plan in place to have this treatment for your father, since even struggling with shortness of breath from fluid on the lungs can be quite stressful.
When grumpy gramp decided to stop dialysis he quit all meds too.I was worried about pain but he had none.He was in constant pai when he was taking treatments and in spite of the meds they gave him it didn't help.We were really upset because the drs. couldn't offer any help.We had no one to come in but he was good until sunday when he dozed off and on all day and even talked to me a bit and then at 8 the next morning he just quit-----at home and the way he wanted it to be .I sat with him all night and as i said there was no pain --no trouble breathing--- his body just slowed more and more and quit.Now he is in a better ,more peaceful place and as much as we miss himm we never wished him back.Wife of gramp