46 yr. old male. Have been on Carac 0,5% 7 days out of 14. Fortunately, no real negative side effects, except slight headache. No hair loss except the area around A.K. spot on my arm. Some days A.K. spot looks like new skin if forming. Other days, A.K. spot is scabby & peeling or even patchy just like it was PRIOR to starting Carac Cream, ... more