My Blood Pressure, Yesterday, Was 96/60. And, I Also Received

My Blood Pressure, Yesterday, Was 96/60. And, I Also Received A Diagnosis Of Bilateral Edema Of Lower Extremity. My Right Foot Gets Pretty Swollen. Hmmm! This Foot Often Hangs Over The Side Of My Bed When I Am Either Reading Or Watching T.V. Pulse Was 122. Body Mass Index Is 31.6 And Oxygen Was 96%. Temperature Was 95.8 F. Weight Was 217 Lbs. Often, In The Morning My Weight Will Be As Low As 209.5. I Have A Dental Abscess, Which Will Be Treated. The PA-C Said I Have "Veinous Insufficiency."
I Received A Prescription For, sulfamethoxazole-trimethoprim (Bactrim DS) 800-160. Take One Tablet By Mouth 2 Times Daily For Ten Days. The Other Prescription Was furosemide (LASIX) 20 mgTablet. Take 1 Tablet (20 mg) By Mouth Daily. So! What's Up With Me And My Body?