Because I take Plavix and aspirin I bruise easily.  I am a 87 year old White male.  An MD has recommended Levulan Kerastick treatment of my face for pre skin cancers.  However, Im reluctant because of the possible side effects.  Would it be better to continue liquid nitrogen treatment which has worked for me in the past without complications?    YYYY@YYYY
HIT hank for asking to ChatDoctorSir, if you are fine with liquid Nitrogen, then why to try any other agent which might cause unwanted side effects, it is better to continue the old regime which proven safe and effective to you, take a good care of your self, and have good day.