Why a baby who slept well can start waking again, the usual reasons, and what helps while it lasts.
In short
- Sleep patterns change as she grows.
- Teething, growth spurts and illness can disturb sleep.
- A calm, steady bedtime routine helps.
What parents call a regression
Many parents call it a sleep regression when a baby who slept well starts waking more. All babies change their sleep patterns. It can feel as if every routine changes as soon as you settle into it.
Some babies sleep 5 to 8 hours or longer at night from 3 to 6 months. Many do not. Waking at night is still common in the first year.
Common reasons
- A growth spurt.
- Teething. Most babies start teething at around 6 months. Some start before 4 months. A teething baby may sleep badly. She may be more fretful. Teething can raise her temperature a little, but not to 38C.
- Illness.
- Hunger. Between 6 and 12 months, hunger can still wake her.
- Waking more at night around 6 months is normal. It does not mean she needs solid food yet.
What helps
- Keep a calm bedtime routine at the same time each night.
- If she wakes, keep it boring. Leave the lights off.
- Be ready to change her routine as she grows.
- Rest when she sleeps.
- Accept help from family and friends.
- If she seems in pain, ask your doctor or pharmacist before giving any medicine.
- If her sleep is a problem for you, talk to your health visitor.
Keeping every sleep safe
Put her to sleep on her back, for every sleep, day and night. Use her own cot or Moses basket. Keep it in the same room as you for at least the first 6 months.
Use a firm, flat mattress. Keep the cot clear. No pillows, duvets, bumpers, loose blankets or soft toys.
Never fall asleep with her on a sofa or in an armchair. Keep her away from smoke. Do not let her get too hot. Keep the room between 16C and 20C.
