“…2 Radiotherapy is one of the treatment options for head and neck cancer, which can be adjuvant or neo-adjuvant with other therapies, such as chemotherapy or surgery offered by the Sistema Único de Saúde (SUS) [Unified Health System]. 3 Radiotherapy can result in adverse effects, such as radiodermatitis, skin flaking, xerostomia, mucositis, hoar-seness, cough, dysphagia, odynophagia, taste decreasing, anxiety, and depression, which are associated with various aspects such as personal, entertainment, and work activities. 2,4 During the ionizing radiation treatment for head and neck cancer, nursing consultation is carried out by a nurse who provides health education by means of guidance, nursing diagnostics, and interventions.…”