do another 4 weeks of Carac. I put it on once daily. This is just on my forehead. I had a lot of reaction--the typical redness, blister, etc. I am a bit concerned that she wants me to do it again on my forehead so soon. I have use various creams over the last 12 years--have had MOHS surgeries 4 times in the last 18 months for basil and squamous cell lesions. Any thoughts?