following a conversation
Sudden confusion or difficulty understanding speech is a recognized warning symptom.
## 8. Sudden Nausea or Vomiting With Neurological Symptoms
Nausea and vomiting alone are not classic signs of stroke and can happen for many reasons.
However, they may occur during certain strokes, particularly when areas involved in balance and coordination are affected. The American Stroke Association notes that strokes involving the cerebellum can produce dizziness, balance problems, nausea, or vomiting.
Nausea becomes more concerning when it appears suddenly together with:
* Severe dizziness
* Loss of balance
* Vision problems
*
