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Casualties with food poisoning normally need rest and plenty of fluids to rehydrate them.
What is it? Badly prepared or incorrectly stored food produces bacteria and toxins. These cause inflammation of the gut.
Alcohol and drugs can function as poisons in certain circumstances.
Symptoms Abdominal cramps Nausea and vomiting Diarrhoea Dehydration Chills and fever
First aid aims Encourage the casualty to take plenty of fluids Seek medical advice if necessary
Actions Rehydrate casualty with plenty of fluids Encourage casualty to rest Seek medical advice if necessary Watch to see if condition worsens or there are symptoms of shock
Further action If the casualty's condition worsens, call 999.
Poisoning If you suspect someone has been poisoned, you should make sure they seek professional medical attention.
What is it? A poisonous substance can damage the body, temporarily or permanently. It can be taken accidentally, for example by a child, or intentionally, as in attempted suicide.
Alcohol and drugs can function as poisons in certain circumstances.
Symptoms The effects of poisoning depend on the substance that has been swallowed. Look for:
Pain and nausea Possible vomiting Lethargy and sleepiness Unconsciousness Cardiac arrest
First aid aims
Check around casualty for danger Maintain an open airway Arrange for casualty to be taken to hospital
Actions - if casualty is conscious Check for danger at scene of poisoning Ask what they have swallowed Never attempt to induce vomiting
Actions - if casualty is unconscious Check for response Maintain an open airway and start resuscitation if necessary Call 999
Further actions If possible, give details of the poison when making the 999 call Give any medicines or tablets to the ambulance crew Monitor the casualty while waiting for the ambulance to arrive
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