Unexplained nausea can have various causes, ranging in severity from 'minor' to 'generally fatal'. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose unexplained nausea, we could:
|Chronic Renal Insufficiency||97%||Confirm|
|High Histamine||1%||Ruled out|
|Irritable Bowel Syndrome||0%||Ruled out|
|Cirrhosis Of The Liver||0%||Ruled out|
Approximately how often do you suffer from unexplained nausea? Do not include nausea that has an obvious cause, for example pregnancy, hunger or motion sickness.
Possible responses:→ Don't know
→ Never / very rarely
→ Occasionally - a few times per year
→ Regularly - a few times per month
→ Often - several times per week
Accumulation of fluid (due to congestive heart failure) in the liver and intestines may cause nausea, abdominal pain, and decreased appetite.
Nausea is an early sign of fluoride toxicity.
Acute gastroenteritis is a common cause of acute care-seeking and is second only to the common cold as a cause of lost work time. Bacterial, viral, and parasitic pathogens cause this illness which is characterized by diarrhea and/or vomiting. Vomiting is especially common with infections caused by rotaviruses, enteric adenovirus, Norwalk agent, and calicivirus.
In more severe cases there may be loss of appetite, nausea, vomiting, constipation, confusion or impaired thinking and memory, and increased thirst and urination.
Nausea, vomiting, and diarrhea may occur.
Symptoms of zinc toxicity include nausea, vomiting and fever.