my mom takes these medicines: mixtard-30, minipress 2mg, seretide-125, flixonase, aldactone, monis, lowplat, osonate-800, theragran-M, lasix 40mg, januvia 100mg.. her bp is normal, blood glucose is normal,,,and she uses CPAP while sleeping,,, but her foot swelling is bothering me... is anything serious concerning swelling??