welcome to HCM.
read your prob, in case of brain strock which is also called brain hemorrhage
, blood comes out from vessels n accumulate in any part of brain become clot, this clot apply pressure around it on brain n symptoms develops. symptoms r depend where that clot present. as you mention right hand n speech not improving , for that you should grt CT head , it will indicate exat location n size of clot, then we come to know that in your case only medicines are sufficent or there is requirment of opration.
discuss all these things with your doc n start proper treatment,