Cancer patients may experience side effects from treatments such as surgery or chemotherapy. One of the side effects is that the patients are unable to close their mouth due to the cancer had affect the tissues and the bones in the jaw, causing it to become stiff or immobile, as this will swelling and discomfort to the patient. Besides that, cancer patients might also experience shoulder stiffness after surgery and eventually it will cause more pain. With the Neck and Jaw Supporter, it can provide stability and comfort for cancer patients to rest and relax better without suffering with major pain, stiffness, and discomfort.