How to Use "nighttime" with Example Sentences

1. Cotton works best as it minimizes nighttime seating .
2. If you have nighttime asthma , it can interrupt sleep .
3. It was nighttime , the alleys were dimly lit and the lights on our bikes were intended to make us visible , not to light our way .
4. Daytime naps steal hours from nighttime slumber .
5. But one nighttime problem is a known heart hazard -- sleep apnea .