"How do I know if it's asthma or something else?"
Asthma typically involves wheezing, responds to rescue inhalers, and may have known triggers. Other causes might include infections (fever, colored mucus), allergic reactions (hives, swelling), or foreign objects (sudden onset). When in doubt, seek medical evaluation.
"Can I give my child someone else's inhaler in an emergency?"
In a true emergency where your child is struggling to breathe and you have no other options, using another person's albuterol inhaler may be considered. However, always call 911 first and only do this under extreme circumstances.
"Should I take my child outside for fresh air?"
This depends on the cause. For indoor allergens or poor air quality, yes. But if it's cold air (which can trigger asthma) or outdoor allergens causing the problem, stay inside. Generally, a comfortable temperature with good air circulation is best.
"How many times can I give the rescue inhaler?"
For known asthma, you can give 2-4 puffs every 20 minutes up to 3 times (1 hour total) before seeking emergency care. If there's no improvement after the first dose, call for medical help while continuing treatment.
"What if my child is too young to use an inhaler properly?"
Use a spacer device with a mask for young children - it's actually more effective than inhaler alone. For infants, you may need a nebulizer. Always have age-appropriate delivery devices available and know how to use them.