Allergic to dressings

Hi all

Jessica's 2y1m now. Last week, she got a bit of a graze to her elbow, as
kids do! We didn't dress it as there was nothing really to see. However, she
started picking the scab, and made it worse, to the point where it really
did need a plaster (don't know if you guys have that word over seas.... the
skin coloured adhesive with a little gauze pad in the middle). She's never
had one on before, and like me, it turned out she was allergic to it. It
came up in a red, slightly raised area, the shape of the plaster and the now
bigger cut was weepy and sore. We went to the pharmacist yesterday and
bought a mepore low-allergy dressing. Turns out she's even more allergic to
that! Her poor little arm is now blistered and sore, the cut looks awful and
she's crying because it's so sore...

I've just been out and bought a separate dressing and gauze bandage to
secure it to her arm. I've given her calpol (paracetamol) to help the pain,
and I've made a doctor's appointment later this evening as I think she needs
to take something for it... but I'm not sure what. anyone have any
experience on this? Does anyone's kids have similar allergies and if so what
do you use? a fullblown bandage everytime she gets a cut seems a bit
excessive.

Thanks

Lucy x