• Reduce activity and exercise. (Breathe less, not more.)
• Postpone stressful events like weaning, changing groups, vaccinations, & transporting, if possible, until air quality improves.
• Keep clean, fresh water always available. (Well hydrated respiratory tracts get less irritated.)
• Provide cooling such as shade, fans, misters, etc., if it is also hot (heat stress!).
• Reduce dust coming from feed or facilities, maybe by misting/sprinkling with water.
* Minimize other stressors!