Hi:
I have not seen any literature describing the use of lasers for the hemorrhagic lymph edema. Applying a molecular heat source might back fire if it were to possibly increase blood flow to the area of hemorrhagic lymphedema.
Your question does cause some thought, but I would be hesitant to use the laser for my above reason. Should you ever come across anything that indicates otherwise, feel free to share this with me at
schaerm@ufl.edu