Objective: We have the purpose of evaluating the effects of lymphatic massage on lymphoedema in breast cancer patients. Method: The patient who has in condition of lymphoedema after the breast cancer therapy is taken massages with aroma oil for 5 days. We measured the upper arm circumference and edema index before and after the therapy. We also measure the edema index of normal arm to compare with the abnormal one. Results: We gave 4 patients the decongestive lymphatic therapy and now present the positive conclusion. 3cases of the 4 showed decrease of circumferences and edema index. It means that the edematous condition getting better during these therapy. Conclusion: Lymphatic massage with aroma therapy may have effectiveness on lymphoedema in breast cancer patients. but further advanced clinical trials are needed.