Spinal headache after an epidural

By trimester

Weeks 1–13

1st trimester

In the first two to three days after birth, this is when a spinal headache is most likely to start if you had an epidural or spinal anesthesia, especially if there was a known accidental dural puncture during placement. The hallmark sign is a headache that's clearly worse sitting or standing and eases when you lie flat.

Weeks 14–27

2nd trimester

Over the next several days, conservative steps, fluids, caffeine, rest, and pain relief, are the usual first approach, and most cases start improving within this window. If the headache isn't improving after about 48 hours of these steps, that's the point to loop your provider back in rather than waiting it out.

Weeks 28–birth

3rd trimester

For a headache that continues beyond about a week, or one that was severe enough to keep you from caring for yourself or your newborn, an epidural blood patch resolves symptoms in the large majority of cases, more so if repeated. A headache that keeps changing character or isn't responding as expected is also worth re-evaluating rather than assuming it's still a routine spinal headache.

What does the evidence show for spinal headache after an epidural?

• In a study of nearly 7,700 labor epidural and combined spinal-epidural procedures, an unintentional dural puncture happened in about 1.25% of cases, and just over half, 53.6%, of those who had one went on to develop a headache. 1
• The headache typically starts within 48 to 72 hours after the procedure, is worse when upright and better lying flat, and most cases resolve within 1 to 2 weeks with conservative care like fluids, oral caffeine, and rest. 2
• For headaches that don't improve with conservative measures, an epidural blood patch, injecting a small amount of the patient's own blood near the puncture site, resolves symptoms in more than 75% to 90% of cases, especially if repeated. 2
• A postpartum headache with severe hypertension, a blood pressure reading of 140/90 or higher, a thunderclap onset that peaks within a minute, vision changes, or other neurological symptoms points to a potentially dangerous cause rather than a routine post-dural headache and needs urgent evaluation. 3
• Because a dangerous complication like a blood clot in the brain's veins can cause a headache that looks nearly identical to a routine post-dural headache, symptoms that don't improve after 48 hours of standard conservative care, or that last longer than about a week, deserve a closer look rather than continued reassurance. 4

When should I call my provider about spinal headache after an epidural?

A headache that comes with a blood pressure reading of 140/90 or higher, a sudden thunderclap headache that peaks in under a minute, vision changes, confusion, or any new neurological symptom like weakness or trouble speaking needs urgent evaluation rather than being assumed to be a routine post-dural headache. The same is true for a headache that doesn't improve after 48 hours of standard conservative care, or one that lasts longer than about a week, since a dangerous cause like a blood clot in the brain's veins can look nearly identical to an ordinary post-dural headache in its early stages. Call your provider promptly for any of these. When in doubt, call your obstetric team the same day. Early input almost always beats waiting, and the on-call line exists exactly for this.