Hi walking the dog
I have a tendency to sensitive skin so I am always very very careful when I remove the patch - to peel it off very carefully and never rip it off quickly (like with a plaster!) as it can set off a reaction. Sometimes it also itches when it's on there - even from when I first started using them, but I was determined also to never scratch where the patch was stuck if I could avoid it, but only scratch nearby. To remove the adhesive you apply some baby oil, leave it for a minute or two and then wipe gently ( no vigorous rubbing!) to remove it and the black marks too!
I use Estradot and as they are so small there is hardly any area to make contact with the skin - so much better in that respect if you have sensitive skin. Obvs if you have a combi patch there are no small patches tho'.
Hurdity x