What to do
– Difficulty in breathing
– Coughing and wheezing
– In some cases: Headache, Nausea, Blue Skin, Confusion, Unconciousness
What to do
– Send for an ambulance and, if appropriate, fire services
– If it is safe for you to do so, get the casulaty away from danger and into fresh air.
– Monitor the casualty’s pulse and breathing until help arrives. Be ready to start artficial ventilation or cardiopulmonary resuscitation, if necessary.