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Postpartum psychosis
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What is postpartum psychosis?

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Postpartum psychosis, also known as puerperal psychosis, is a rare but serious mental illness that can develop suddenly after childbirth. It usually begins within the first few days after giving birth, often within around 72 hours, but it can also develop during the first 2–4 weeks after childbirth.

Postpartum psychosis explained in first person

Professionals and patients explain how you live with the disease

Postpartum psychosis differs from other mental health conditions that can affect women after childbirth, such as postnatal depression, because:

  • It develops suddenly.
  • It may cause disorganised thinking.
  • It can cause psychotic symptoms.
  • It can pose a significant risk if it is not treated appropriately.

It is considered a medical emergency. If postpartum psychosis is suspected, specialist help should be sought immediately, for example through psychiatric emergency service.

How many people does it affect?

Postpartum psychosis is uncommon, affecting approximately 1–2 women in every 1000 after childbirth.

People experiencing postpartum psychosis often have limited awareness that they are unwell. For this reason, hospital admission may be necessary to ensure the safety of both the mother and the baby and to start treatment as early as possible.

Although it is uncommon, postpartum psychosis is a serious condition that requires early detection.
 

Read more Causes and risk factors

Related content

Depressive Disorder Postnatal depression Pregnancy and Childbirth
PortalClinic home
Joint project with BBVA Foundation website.This link opens in a new tab.

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Published: 21 September 2026
Updated: 21 September 2026

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