Simulation of the insertion of an epidural needle between the spinous processes of the lumbar vertebrae. A syringe is connected to the epidural needle and the epidural space is identified by a technique to assess loss of resistance.

An epidural can erase pain but not pressure

During childbirth, an epidural often takes away pain while still leaving the feeling of pressure. That is why many people can stay aware of labor without feeling the full force of it.

Childbirth Epidurals: What Changes and What Doesn't

Epidural infusion pump with opioid (sufentanil) and anesthetic (bupivacaine) in a locked box

Why it became so common

For labor pain, epidural analgesia is considered safer and more effective than painkillers given by mouth or through an IV. It is also linked with fewer cases where newborns need naloxone, a drug that reverses opioid effects, and a lower risk of the mother breathing too fast.

Childbirth Epidurals: What Changes and What Doesn't

Childbirth Epidurals: What Changes and What Doesn't | DeepSwipe