Symptom 8. Sudden Severe Nausea or Vomiting – An Unpleasant Warning
Nausea and vomiting are common symptoms across a wide range of health conditions. However, their sudden and severe onset could be a significant indication of cerebrovascular diseases. It might seem like a less common symptom when considering cerebrovascular diseases, but when combined with other symptoms, it’s a clear warning sign that something might be seriously amiss.
Nausea and vomiting occur as a result of the brain’s reaction to a cerebrovascular event. Specifically, when the cerebrovascular event affects particular areas of the brain, such as the medulla oblongata and the area postrema, nausea and vomiting can be triggered.
These areas in the brainstem are extremely sensitive to toxins present in the blood and cerebrospinal fluid. When they’re irritated due to a cerebrovascular event, it can result in severe nausea and vomiting.
Experiencing severe nausea and vomiting alone might lead many people to dismiss it as a symptom of a less severe condition like food poisoning or a stomach bug. However, when these symptoms are sudden, severe, and accompanied by other cerebrovascular disease symptoms, it’s crucial to seek immediate medical attention. Recognizing this combination of symptoms and reacting promptly can make a significant difference in preventing further complications and enhancing survival rates. (8)