Poisoning from inhalation or ingestion of a bug spray.
Pyrethrins, which are considered non-toxic, but they can displace oxygen in the lungs and therefore impair normal breathing.
Seek emergency medical care immediately. Remove the patient to fresh air. For ingestion, dilute with milk or water unless the patient is unconscious or experiencing convulsions. Contact Poison Control for further guidance.
Severe asphyxiation can be rapidly life-threatening. For simple exposure or inhalation of small amounts, recovery should occur.