On Thu, 14 Jul 2016 06:18:19 -0700 (PDT),
wrote:

Hi, my kitchen walls have started to peel.

You should look at improving ventilation by using an extractor fan
and/or cooker hood extracting to outdoors before repainting. The
flaking is probably caused by humidity levels being too high.
"Condensing" dryers or washer dryers which do not extract to outside
also contribute a lot of water vapour to the kitchen if that is where
they are situated.