If you are finding the lesion is not turning white (freezing) its normally due to the client and/or room being warm. Slow the movement of the pen and come closer to the skin, this will intensify the treatment and improve the freezing.
If you are finding the lesion is not turning white (freezing) its normally due to the client and/or room being warm. Slow the movement of the pen and come closer to the skin, this will intensify the treatment and improve the freezing.