Our oven caught fire and we had to use our fire extinguisher to put it out and I ended up having an asthma attack so bad I had to call 911 because of the extinguisher. I couldn’t even take a full breath immediately after spraying it. The ER told me that this happens a lot to people with asthma who have to use a fire extinguisher and also in car accidents when air bags deploy the powder can give you a really bad asthma attack and they see it a lot. I was told I couldn’t be in my house for 48 hours and I had to air it out for that whole 48 hours. Open windows, open doors, wash blankets and pillows because even though we just sprayed it in the kitchen the stuff gets everywhere.