The Most Dangerous Sleeping Position for Babies

This is where sleep position becomes a serious safety issue.

For babies under 1 year old, the recommended sleeping position is fundamentally different from many adult sleep recommendations.

Babies should be placed on their backs to sleep.

The CDC recommends placing babies on their backs for every sleep—both naps and nighttime. Babies should sleep on a firm, flat, non-inclined surface designed for infant sleep.

Sleeping on the stomach or side can increase the risk of sleep-related death.

Why Sleeping on the Stomach Can Be Dangerous for Infants

Young babies have limited ability to reposition themselves if their face becomes pressed against a surface.

When an infant is placed face-down, there can be a greater risk of suffocation or low oxygen, particularly when the sleep environment contains unsafe bedding or soft surfaces.

This is why experts recommend putting babies to sleep on their backs—not on their stomachs or sides.

What About a Baby Spitting Up?

One common concern is:

“What if my baby spits up while sleeping on their back?”

According to the CDC, healthy babies are still recommended to sleep on their backs. Their anatomy and gag reflex help protect them from choking while sleeping in this position.

So, placing a baby on their stomach to prevent choking is not recommended.

Avoid These Unsafe Baby Sleep Practices

For infants, the sleep environment is just as important as the position.

Avoid placing these items in the baby’s sleep area:

• Pillows
• Loose blankets
• Soft toys
• Bumper pads
• Sleep positioners
• Other soft or loose objects

The safest setup is a firm, flat sleep surface with a fitted sheet and no loose bedding or soft objects.

The CDC also recommends that babies sleep in the same room as their caregiver, ideally until at least 6 months of age, but on a separate sleep surface rather than in the adult bed.

Sleeping Position During Pregnancy

Pregnancy can change which sleeping positions feel comfortable.

As pregnancy progresses, many people find side sleeping more comfortable.

If you’re pregnant and unsure about the safest sleeping position for your particular stage of pregnancy or medical situation, speak with your obstetrician or midwife for individualized guidance.