Is it harder to sleep in high altitude?

Related questions

1. Is altitude sickness worse at night?
2. What is the best remedy for altitude sickness?
3. Does high altitude make you pee more?
4. Why is Pangong Lake salty?
5. Can altitude kill you?
6. Did Vail buy Okemo?
7. Does altitude make you tired?
8. Are there sharks in Lake Titicaca?
9. Can you get reverse altitude sickness?
10. What is the elevation of Peru?

Tags

1. #about
2. #breathing
3. #carbon
4. #becomes
5. #levels
6. #altitude
7. #during
8. #blood
9. #breathe
10. #senses
11. #drive
12. #dioxide
13. #switch
14. #oxygen
15. #sleep
16. #effects
17. #harder