A Pilot Study to Evaluate the Feasibility and Potential Effectiveness of the Flexitouch System Head and Neck Treatment

Inclusion Criteria: * Age ≥ 18 years. * A previous diagnosis of histologically defined head and neck cancer. * A diagnosis of head and neck lymphedema. * Must be able and willing to participate in all aspects of the study and provide informed consent prior to study participation. * Completed cancer treatment with no evidence of active cancer; all post-surgical swelling must be resolved. * The head and neck garments must fit appropriately. For patients with a tracheostomy, the fit will be assessed to ensure that the garments do not interfere with their tracheostomy. * The subject must have experienced at least one of the following: * Completion of phase 1 lymphedema care in the past 8 weeks; * The inability to participate/complete phase 1 care due to: * Lack of available therapist/clinic, * Lack of insurance coverage or funding to support cost of care. Exclusion Criteria: * Uncontrolled hyperthyroidism or parathyroidism (for which endocrinologist recommends against neck compression). * Carotid sinus hypersensitivity syndrome. * Symptomatic carotid artery disease, as manifested by a recent transient ischemic attack (within 30 days), ischemic stroke, or amaurosis fugax (monocular visual ischemic symptoms or blindness). * Symptomatic bradycardia in the absence of a pacemaker. * Internal jugular venous thrombosis, acute or within 3 months. * Increased intracranial pressure or other contraindications to internal or external jugular venous compression. * Acute radiation dermatiti…