This is sometimes important if we are not sure whether the lesion is harmless. The sutures are removed after a few days, the time depending on the size and location of the lesion. This medication is most useful when there are many keratoses on the face. The cream is applied onto facial skin once or twice daily for two to four weeks. The treated areas become red, raw and uncomfortable.
Healing starts when the cream is discontinued, and the eventually result is usually excellent.
Prevention Solar keratoses may be prevented by protecting skin from ultraviolet radiation. Sun protection is vital for all fair skinned people working or enjoying themselves outdoors.