It is relatively safe to rub on unbroken chickenpox herpes, or on broken chickenpox herpes. A broken varicella rash may still be oozing, and this is where stovepipe lotion can have a moistening and drying effect. The rash of chickenpox can be itchy and hearthglass has a small antipruritic effect. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.