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What is nausea and how should it be managed in a first aid situation?

Nausea is the unpleasant sensation of feeling like you’re going to vomit. It is not a condition itself, but a symptom of many possible causes, including viral infections, food poisoning, motion sickness, migraines, anxiety, pain, or medical conditions like gastrointestinal disorders or even heart attacks. In some cases, nausea can be a reaction to strong smells, heat, or emotional distress.

In a first aid context, managing nausea involves helping the person feel as comfortable as possible and preventing it from progressing to vomiting or dehydration. Have the person rest in an upright or slightly reclined position, ideally in a cool, quiet area with access to fresh air. Encourage them to take small sips of water, avoid strong smells or movement, and rest as needed.

While nausea is usually mild and temporary, it can be a sign of something more serious, especially when accompanied by symptoms like severe abdominal pain, chest pain, confusion, persistent vomiting, or high fever. In these cases, seek medical help immediately by calling 000.

Nausea is a common experience but should always be assessed in context. When combined with other concerning symptoms, it may indicate a need for urgent medical attention.

Nausea is the feeling of sickness or needing to vomit and can be caused by various medical, emotional, or environmental factors.

Signs and symptoms of nausea:

  • Feeling sick or queasy

  • Sweating or clammy skin

  • Excess saliva or swallowing frequently

  • Dizziness or light-headedness

  • Vomiting or dry retching

  • Note that nausea is often a symptom of other health concerns.

First aid for nausea:

  • Help the person sit or lie down in a comfortable, upright position.

  • Encourage rest and deep breathing in fresh air.

  • Offer small sips of water or an electrolyte solution.

  • Monitor for worsening symptoms or signs of serious illness.

  • Seek medical advice if nausea is severe, prolonged, or accompanied by chest pain, confusion, or fever.

Takeaway to Remember

Nausea is the sensation of feeling sick or the urge to vomit. It can be caused by illness, motion, pain, anxiety, or other medical conditions and is often a warning sign of an underlying issue.