Can I have a FUE hair transplant whilst on dialysis? Can I have one after a kidney transplant? Or is it a bad idea?

Time, my friend.  The steroids will probably help the most.  Skip the witch hazel.  For some patients the redness lasts months - it just depends on the patient's skin type.  It will go away with time, though.Good Luck!

A-Cell has worked well for my patients in promoting scar healing and minimizing them as well. Most scar medicines like the ones you listed don't have studies to prove their effectiveness. But I don't believe any of them would cause harm, so if you feel as if they may help you go for it.

Although it is not possible and maybe even pointless to try and answer this type of question without doing a live examination, we can make some rough calculations for the donor capacity of above the average patients. 10.000-12.000 life time grafts - assuming the hair per graft average is...

There is no way to grow grafts, the amount you have is finite and if too many have been taken you'll have to look to other methods to camouflage the area. To grow transplanted hairs there isn't much to do, some methods people say are useful but there's no scientific study to confirm their...

If your doctor advised you to wash more thoroughly and you follow the advice, that is the best you can do.  If there are any issues, let your doctor know.  It is normal to have shed the transplanted hairs weeks after surgery.

Generally if you had pulled out a graft you would see blood. Not always, but usually. Try rubbing off the scabs while still in the shower and even while the conditioner has been sitting in your hair, that is generally the safest way to remove them.