Welcome to the Forum.

It would help if you could post what sort of Pn you have and what the cause of it was, if you know. There are many different medicationa and vitamins that people with PN take. On top of this forum is an area called "stickies". These are links that you can open that describe various forms of PN, how it presents and ofcourse PN friendly diets,exercise,vitamins,supplements and so forth.

If you can post a bit more oabout your individual circumstances that would be great.

My spanish is very poor, but Buenos Dias to you!