damp in door

hello
 new to the site would like some help if possible regarding damp in my side door
is this something that can be fixed or am I looking at a new door,
 if its the latter don`t suppose anyone could point me in the right direction.
the door is on a 1999 Peugeot based Ravenna
tried to insert an image not sure how it works on here


mod note:  Post moved to here as Ravenna is not a monocoque van and could you do an intro please as we request new members do prior to posting - thanks,    roli

Welcome to the forum. I am sure someone on the site will be able to offer you some advice soon. 

Pete

given up with the photos brief description is:-
the outer skin of door has blistered and when you push it back
you can feel the adhesive grabbing hold, then it lets go again.
was told it was damp and an easy fix, any help appreciated

first attempt at putting photo in post

hey it worked thanks for directions to tutorial on how to post pics it looks different on my computer as running windows 10 but got there

How did you get on oldNo7?

Ravenwing -  this thread is a year old and oldno7 hasn't visited site since April so you are unlikely to get a reply.

How about you posting an introduction here......

https://www.autosleeper-ownersforum.com/f36-asof-welcome-section-new-members-please-introduce-yourself-here

ravenwing _ new door far to expensive, not had time to do anything yet been to busy enjoying it   prob the reason not been on since april ( Mr mold) been tojd by few people to dent it in fill it and respray