Background: Bell's palsy, an acute unilateral facial paralysis, is frequently treated with acupuncture in many countries. Bell's palsy is easy to recur, and it is important to receive appropriate treatment quickly to give the dramatic effect of facial paralysis on a patient's appearance, quality of life, and psychological well-being and to decrease the likelihood of incomplete recovery. Methods: We report two cases of facial nerve palsy treated by Electro-acupuncture on the affected side of the face using the points based on the RSN acupuncture method and by cupping therapy. Results: The clinical outcomes were assessed using the House-Brackmann Grading Scales (HBGS) before and after the treatment. In Case 1, a 44-year-old female with left facial palsy was treated for four weeks. HBGS VI before the treatment has improved to HBGS I after five treatments with Electro-acupuncture and cupping therapy. In Case 2, a 43-year-old female with right facial palsy was treated for three weeks. HBGS V before the treatment has improved to HBGS I after five treatments with Electro-acupuncture and cupping therapy. Conclusion: This study found that the RSN acupuncture method effectively improves Bell's palsy during the progress phase. Electro-acupuncture and cupping therapy can be a safe and effective method to treat Bell's palsy.