A 30 year old female patient has persistent swelling in both arms and both legs since past 6 months. The reason for this problem is not yet known. It is also not known which line of doctors needs to be consulted in this regard. Earlier she complaint about trembling in hands, fainting for 15 to 60 minutes, which is not repeating now. She also suffered low blood pressure occasionally. Want to know the right treatment for the problem.