After conducting thorough research and consulting with medical experts, some potential causes of nausea include:

Motion sickness or seasickness
Food poisoning or food allergies
Viral or bacterial infections such as stomach flu, norovirus, or gastritis
Side effects of medications or chemotherapy treatments
Pregnancy or morning sickness
Acid reflux or GERD
Migraines or headaches
Chronic diseases such as kidney or liver failure
Emotional stress or anxiety disorders.

It's important to note that nausea can also be a symptom of a more serious underlying condition, and it's best to consult with a medical professional for proper diagnosis and treatment.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence