Suggest Treatment For Skin Peeling On Neck Caused After Application Of Efudex

I have been using Efudex on my neck and chest for only 10 days, it has started to peel and weep. Is it possible to have reached the erosion phase this soon. my doctor told me 2 to 4 weeks , but my skin is flaking weeping and even bleeding in areas along with only a few blisters. I don't know if I should continue to use the cream or if I should dc it at this ti,e