What causes swelling dizziness and nausea?

There are many possible causes of swelling, dizziness, and nausea, including:

* Allergies: Allergies to foods, pollen, dust, or other substances can cause swelling, dizziness, and nausea.

* Anaphylaxis: A severe allergic reaction that can be life-threatening. Symptoms of anaphylaxis include swelling of the face, throat, and tongue; difficulty breathing; and dizziness and nausea.

* Head injury: A head injury can cause swelling, dizziness, and nausea.

* Meniere's disease: A disorder of the inner ear that can cause episodes of dizziness, vertigo, hearing loss, and tinnitus.

* Migraines: Severe headaches that can be accompanied by dizziness, nausea, and vomiting.

* Motion sickness: A condition that can be caused by traveling in a car, boat, or plane. Symptoms of motion sickness include dizziness, nausea, and vomiting.

* Sinus infection: A bacterial or viral infection of the sinuses. Symptoms of a sinus infection include swelling of the face, dizziness, and nausea.

* Stroke: A stroke occurs when the blood supply to the brain is interrupted. Symptoms of a stroke include sudden weakness or numbness on one side of the body, dizziness, and nausea.

* Viral infection: A viral infection, such as the flu, can cause swelling, dizziness, and nausea.

If you are experiencing swelling, dizziness, and nausea, it is important to see a doctor to determine the cause and receive treatment.