Patient was fine & active, taking medicine regularly and was like pre stroke stage. But from last two days I can see changes in her voice. But She is telling it's becz of cold. I doubt Do I need to consult doctor immediately or can I wait for few days. Any other symptoms that I can check & anything I can do.plz suggest. Thanks in advance..!! Is there anything that we can do to stop this occuring. Afraid of another stroke.