I m suffering from swelling, since 5years, most doctors told me it is BCS of water collection in body , but I m doing my diet and other exercises, but still having that problem, just want to know other reasons for this ,I saw many fat people but never seen swelling on there hands or on face , I have tested my thyroid but it doesn't show anything related ,pls I need a guidance related to this and need a Dr who will treat me properly.