"If so, what kind of marijuana product should I look for and how often should I use it?"
Darier’s disease is an rare inherited skin condition that causes wart like blemishes on the body. Cannabinoids may reduce allergic responses and inflammation of the skin. Darier’s disease is listed among the extremely wide variety of illnesses the medical cannabis may treat. I would recommend using topical preparations of cannabinoids daily. However, you would have to check with your state to confirm if their medical marijuana program provides topical formulations of medical cannabis.