<human>: What are some tips for preventing my child from developing asthma?
<bot>: 
1. Make sure your child gets regular exercise and participates in sports or other physical activities that involve a lot of breathing.
2. Encourage them to avoid smoking, as it can increase their risk of developing asthma.
3. Keep your home dust-free by regularly vacuuming and washing bedding and curtains.
4. Reduce exposure to air pollutants such as pet dander and smoke.
5. Avoid secondhand smoke at home and at work.
6. Ensure your child eats a healthy diet rich in fruits and vegetables.
7. Monitor your child’s symptoms closely, including shortness of breath, coughing, chest tightness, wheezing and difficulty breathing.
8. Seek medical help if the symptoms get worse or do not go away.