Hi Ousaima,
yes your thoughts are totally correct, we look at all factors that were and are impacting the mother and the unborn child, including physical/environmental factors that can irritate the skin. Even garments could be both irritating and reminding of conflicts: I had a client who was a fisherman and he developed eczema especially in the spots where his rubber outfit had had skin contact, but he got this after he had to sell his boat and give up fishing.
As it's a biological reaction that is triggered by emotions, emotions are also the way to heal. For an infant, this means security and love, especially for the affected areas of skin, while the mother works on herself on her emotions towards the child.
Especially in a c-section there can be the feeling of having been separated unwillingly and too early, and in a way involving an attack...