actinic keratosis
"21 day treatment. This stuff is brutal but it works. Make sure you give yourself a full two months for treatment and recovery. This treatment is lengthy and there is a process to it.  Try to plan your treatment in the winter or fall months when its cooler. Believe me you will not want to go outside.  Your face will be unsightly and you will become sensitive to the sun.  Use the medicine at night and aquaphor during the day or at least two hours after you apply the cream.  Cool the cream in the refrigerator for a bit for instant relief. You WILL get itchy.  I used a q tip dipped in aquaphor to gently relieve the itchy. Be careful around the crevices by your nose. You don't want cream to accumulate there.  Hang in there."