I hv undergone a excision of lipoma from my right axilla 6 month back after surgery I feel little pain numbness pain when touch by someone tingling sensation or only 50percent sensation on this area from axilla to elbow in a line from incision site straight to elbow posterior area of arm below area just like kaante chubate h vaise hi sensation what to do now I was very much disturb due to this taken duloxetine drug for same but no relief.