A treatment system including a treatment device for treating a treatment area of a person's body is provided. The treatment device may include one or more treatment elements or treatment balls and a clamp or securement mechanism. The clamp or securement mechanism may include a first opposable portion and a second opposable portion, wherein at least one of the first opposable portion and the second opposable portion includes a receptacle configured to releasably hold a treatment element. The clamp or securement mechanism may be transitioned between an open configuration and a closed configuration. The treatment device may be used to apply pressure and a desired temperature to the treatment area, such as to apply pressure and a cold temperature to a portion of a person's ear to help treat ear injuries, which may help to reduce the likelihood of developing deformities (e.g., “cauliflower ear”).
