mom has filaria problem, nw second leg also starting swelling

As almost 10 years ago due to uterus cancer first stage, we took X ray treatment and after few months the left leg started swelling. We consulted doctorsand they dsid may be anynerve could be damaged due to X ray treatment. And will be ok sooner.
No body asked us for filaria test. Now second leg is swelling. Is there any treatment of its and to stop second leg’s swelling.
Please advise.
Sharad dubey
Raigarh chhattisgarh