Care
Sleep and your body
Growing bodies repair while asleep. Kids and teens need 8 to 10 hours.
When to see a doctor
Long-term trouble sleeping: talk to a doctor.
Long-term trouble sleeping: talk to a doctor.
At a glance
Do
- Keep a simple, regular routine
- Patch-test new products on your arm
- Wash hands before touching your face
Do not
- Avoid tea, cola and heavy food late.
Before you start 0 / 3
Steps
1
Same bedtime every day.
2
No screens 30 minutes before bed.
3
Keep the room dark and cool.
4
Avoid tea, cola and heavy food late.
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Last reviewed: 31 October 2026 · About and sources
Sources
Compiled from these public health sources. This is education, not medical advice.