Nausea Causes & Risk Factors

Nausea is a common symptom for many conditions and medications. Unfortunately, nausea can be a symptom of severe medical conditions, but more often than not the conditions are not serious.

Migraines

• Migraines are often accompanied by bouts of nausea and at times, vomiting. Migraines are defined as chronic headaches that can last anywhere from an hour to two days.

Food Poisoning

• Food poisoning occurs due to consuming contaminated food. Nausea is one of the key symptoms of this condition.

Chemotherapy

• Chemotherapy treatment can cause nausea due to the chemicals being used during the treatment. Cancer and other similar conditions are usually treated with chemotherapy.

Stomach Flu

• A stomach flu is a common infection that causes nausea. This infection is usually not dangerous and rarely lasts more than 48 hours.

Allergies

• Allergies, such as an allergy to milk, can cause extreme nausea and vomiting. Some allergies can be prevented with medications and by avoiding the source of the allergy.