Sever Nausea

Nausea is not a sickness in itself, but a symptom of several conditions, frequently unrelated to the stomach. When nausea occurs, it is usually an indicator of some underlying condition located elsewhere in the body. The stomach’s role in nausea starts when the brain comes to the conclusion that poison ingestion has occurred, causing one of the body’s senses to hallucinate. The resulting nausea is the brain inducing vomited to eradicate the supposed toxin.