Assessing Manual Acupuncture's Impact on Mucositis From Nasopharynx Cancer Radiotherapy: A Visual Analogue Scale (VAS) and Quality of Life Study

Inclusion Criteria: * Subjects who have been proven by anatomical pathology examination to have a diagnosis of Nasopharyngeal Cancer. * Subjects with adult Nasopharyngeal Cancer aged 19 years - 59 years. * Nasopharyngeal Cancer Patients, who underwent bilateral Head and Neck radiotherapy. * Patients diagnosed with mucositis. * Willing to participate in the research until completion by signing an informed consent. Exclusion Criteria: * Nasopharyngeal Cancer patients who have distant metastases (based on the Tumor Node Metastasis (TNM) classification with the presence of metastases (M1)). * Subjects who still smoke and consume alcohol to date. * Patients have contraindications for manual acupuncture, namely the use of anti-coagulant drugs, the presence of infection or wounds at the puncture site, emergency conditions, and pregnancy. * There is a history of allergy to stainless steel materials. * Patients with blood clotting disorders; Platelets \<50,000/μL, Absolute Neutrophil Count (ANC) \<1000/mm3, patients undergoing anticoagulant therapy with International Normalized Ratio (INR) \>2.47