hello- I AM TAKING XARELTO, 20 MG ,,,, FOR A BLOT CLOT THAT WAS DIAGNOSED 4 MONTHS AGO, (LWR RT LEG ) HOWEVER THIS AFTERNOON, I EXPERIENCED A SLIGHT NUMBNESS ON THE LEFT SIDE OF MY TONGUE, AND LOWER LIP , TWICE, AROUND 1:30 THEN AGAIN ABOUT 3 BLOOD PRESSURE WAS 126/83 , ABOUT AN HOUR AGO ,, AGE , 72 YRS ,,, 6 FT 3 IN,,, 235 WHAT IS THE PRUDENT THING TO DO ?