Just Got Home from Hospital,Wife has been admitted

Just returned from the hospital . Brought wife to ER because she has been experiencing symptoms of Vertigo. She was at the ER last Friday regarding this issue and they gave her meds but they are not helping. So she returned tonight and they have decided to admit her. I am worried because the Dr. hinted that this could have been caused by a stroke. She is to undergo several tests tomorrow. I will update as necessary as soon as I find out what is going on with her. Please Pray for her. Her name is Dee Dee. Thanks in advance.