What sort of flea meds are you giving her?
hi chloe,
Well it does sound like a flea allergy to me, but only a skin scrapping at the vets can rule out parasitic or fungal. Also check the flea meds themselves , that could be causing an allergic reaction. She may be flealess, but now the meds are bothering her.
I would not suggest self medicating our cats without knowing the diagnosis from a Vet, and obtaining the correct meds from them. Using meds that are not the right ones can cause more harm than good, So please check with you Vet.
I am sure others here will chime in with some suggestions also.
Good luck and keep us posted if you would.
Thanks,
CML