Keratosis
"I had been to the dermatologist for treatment to my lower lip diagnosed as Actinic Keratosis. Initially, he sprayed it with Liquid nitrogen and prescribed Solaraze gel. I used this gel for about  2 months twice daily on the lip. I must mention that there absolutely no effect of this medication on my lip. A total waste of money if you don&#039;t have insurance as it can be quite expensive without it. 



Then I was prescribed all sort of other creams which was nothing but a waste of money on moisturizers. Don&#039;t feel bad to question the dermatologist as to what the cream does and whether it will cure you. The most essential treatment for single or isolated AKs is  cryotherapy - liquid nitrogen spray."