What is skin to skin?

Skin to skin simply means your baby, undressed, resting against your bare chest or belly.

No technique to learn, no equipment. A diaper on your baby, a blanket over both of you if the room is cool, and that’s it.

What it does is out of proportion to how easy it is. It soothes your baby. It keeps her warm — your chest regulates her temperature better than a blanket does. It releases the hormones that make milk. And it wakes up the instincts she was born with for feeding.

How instincts help with breastfeeding

Your baby comes with reflexes designed for exactly this, and skin to skin is what switches them on.

• The crawl reflex. Lying on her belly on your chest, she can inch toward the breast on her own — bobbing her head up and down and side to side until she lines up with your nipple, opens wide, and latches.
• The rooting reflex. Touch her cheek and she turns toward it with her mouth open.
• The sucking reflex. Touch the roof of her mouth and she begins to suck.

That first one surprises most parents. A newborn placed on her mother’s chest is not a passenger — given a little time and no interference, she will often find the breast herself. Your job is mostly to stay still and let her.

When feeding isn’t going well

This is the moment skin to skin is worth reaching for first.

If your baby is fighting the latch, falling asleep at the breast, or getting upset before she even starts, stop trying to make the feed happen. Undress her, put her on your chest, and let her rest there without an agenda. You’re not giving up on the feed — you’re resetting to the conditions her instincts are built for.

Often the next attempt goes better. And even when it doesn’t, the time wasn’t wasted: she’s calmer, you’re calmer, and your body got the hormonal signal to keep making milk.

There’s no dose to get right and no window that closes. Skin to skin helps on day one and it still helps at three months. If a feed goes badly, this is always a reasonable next move.