Some symptoms may require urgent medical evaluation. Know when to seek emergency care.
Nausea is an uneasiness of the stomach that often comes before vomiting. Vomiting is forcefully throwing up the stomach's contents through the mouth. While nausea and vomiting are not diseases, they can be symptoms of many conditions.
This content is for informational purposes only and does not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns. In case of emergency, call 911 or your local emergency services immediately.
People experiencing nausea may feel: • Queasy or upset stomach • urge to vomit • Stomach pain or discomfort • Dizziness or lightheadedness • Sweating • Increased saliva production • Weakness
Sudden onset, usually from a specific cause like food poisoning or viral gastroenteritis.
Persistent nausea lasting weeks, often from conditions like GERD or pregnancy.
Nausea during pregnancy, typically occurring in the first trimester.
Recurring episodes of severe nausea and vomiting with no apparent cause.
Stomach flu causing inflammation of stomach and intestines.
Illness caused by eating contaminated food.
Acid reflux causing stomach contents to flow back into esophagus.
Severe headache often accompanied by nausea and vomiting.
Many medications can cause nausea as a side effect.
Try clear fluids, bland foods like crackers or toast, ginger products, peppermint tea, and rest in an upright position. Avoid strong odors and rich or spicy foods.
Seek emergency care if vomiting blood, have severe abdominal pain, head injury, confusion, signs of dehydration, or if vomiting lasts more than 24 hours in adults.
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All health information is based on peer-reviewed research, clinical guidelines, and recommendations from authoritative health organizations like CDC, WHO, and Mayo Clinic.
January 2025
We regularly review and update our content to reflect the latest medical research and clinical practices.
The information provided on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns. In case of emergency, call emergency services immediately.
Internal Medicine Physician
Internal Medicine
Dr. Rodriguez is a board-certified internist with expertise in primary care and preventive medicine.
Remember: In case of a medical emergency, call 911 immediately.
This page is for informational purposes only and does not replace professional medical advice.
