A dressing for application to skin, the dressing including: a portion； an adhesive applied on a surface of the portion for adhering the portion to the skin； an elastic member associated with the portion and restrained into a first shape； and a restraining member connected to the elastic member to maintain the elastic member in the first shape； wherein when the restraining member is removed from restraining the elastic member, the elastic member moves towards an unrestrained second shape to one or more of elongate or reduce a dimension of the portion to apply a pressure to corresponding portions of the skin； and the elastic member has a circular shape.
