Nausea may be an sudden and short-lived condition or may be persistent or recurrent.

Symptoms that occur with nausea include:

• Vomiting
• Fever
• Abdominal pain
• Diarrhea
• Lightheadedness upon standing
• Rapid pulse
• Excessive sweating
• Dry eyes and mouth
• Decreased urination

More serious symptoms that can occur with nausea include:

• Severe abdominal pain
• Chest pain
• Fainting
• Vomiting blood
• Confusion
• Lethargy:
• Excessive sleepiness

For more information:

• Diarrhea symptoms
• Dehydration symptoms
• Gastroenteritis symptoms
• Hyperemesis gravidarum symptoms
• Pyloric stenosis symptoms