Most people have heard of the baby blues, and more and more families now talk openly about postpartum depression. Postpartum psychosis is different. It is rare, it can come on fast, and it is a medical emergency. The good news is just as important: it is treatable, and most moms recover fully with quick care. This guide explains the early signs, who is most at risk, and exactly what to do, so that you and the people around you can act fast if you ever need to.

What is postpartum psychosis?

Postpartum psychosis is a serious mental health illness that can begin after giving birth. A person with psychosis loses touch with what is real. She may see or hear things that others don't, believe things that are not true, or become very confused. Her mood can swing quickly, from very high and energetic to very low.

It is not the same as postpartum depression, and it is not caused by anything a mom did or did not do. Doctors believe the big hormone changes after birth, severe lack of sleep and a person's own biology can all play a part.

Postpartum psychosis affects roughly 1 to 2 out of every 1,000 births. That makes it rare, but because so many babies are born in Canada each year, it touches many families. Knowing the signs can make a real difference.

When does it start?

Postpartum psychosis usually starts suddenly, most often within the first two weeks after birth, and often in the first few days. Because it comes on so early, the mom is often still in hospital or just home, surrounded by people who are tired, busy and focused on the baby. This is one reason partners, family and friends need to know the signs too. The mom herself may not realize anything is wrong.

The early signs of postpartum psychosis

Early signs can be subtle at first and then change quickly, sometimes within hours. You do not need to see every sign to take it seriously.

Changes in mood and energy

• Feeling unusually "high", excited, overly cheerful or full of energy
• Talking very fast, jumping from idea to idea, or not making sense
• Not sleeping, or not feeling the need to sleep, even when there is a chance to rest
• Very fast mood swings: elated one moment, tearful, frightened or very low the next
• Being restless, agitated or unable to sit still

Changes in thinking and reality

• Seeing, hearing, smelling or feeling things that are not there (hallucinations)
• Strong beliefs that are not true and do not make sense to others (delusions), such as believing the baby is in danger, is not hers, or has special powers
• Feeling very suspicious, paranoid or fearful of others
• Confusion, seeming "not herself", or forgetting where she is

Changes in behaviour

• Acting out of character, in a way that worries the people who know her best
• Withdrawing, staring, or not responding normally
• Saying things that suggest she could harm herself or her baby

A useful rule for families: if a new mom is suddenly behaving in a way that feels strange, frightening or "not like her", especially in the first weeks after birth, trust that feeling and get help right away.

Who is most at risk?

Postpartum psychosis can happen to anyone, including moms with no history of mental illness. The risk is higher if a mom:

• has bipolar disorder, or has had a psychotic illness before
• had postpartum psychosis after a previous birth
• has a close family member (such as a mother or sister) who had postpartum psychosis or bipolar disorder
• has stopped taking mood medication during pregnancy

If any of these apply to you, talk to your doctor or midwife during pregnancy. You can make a plan together: who to call, how to protect your sleep after birth, and whether you need closer follow-up in the first weeks. Share this plan with your partner or a trusted person.

Postpartum psychosis vs postpartum depression

The two can overlap, but they are not the same:

• Postpartum depression is common. It usually builds more slowly and brings lasting sadness, guilt, worry or numbness. The mom is still in touch with reality.
• Postpartum psychosis is rare. It usually starts suddenly and early, and involves losing touch with reality: hallucinations, false beliefs, confusion or extreme mood changes.

Both deserve care. If you want to learn more about the more common condition, read our guide Postpartum depression: signs, when it starts and how long it lasts.

Why it is a medical emergency

Psychosis can change quickly and can affect a person's judgment. In rare cases, there is a risk to the safety of the mom or the baby. That is why postpartum psychosis is treated as an emergency, the same way you would treat chest pain or heavy bleeding. Waiting to "see if it passes" is not safe.

How it is treated

With fast treatment, most moms recover fully. Care usually starts in hospital, where the mom can be kept safe and her sleep and symptoms can be managed. Treatment often includes medication to calm the psychosis and stabilize mood, along with close follow-up from a psychiatrist and the care team. Doctors will also talk with the family about breastfeeding, caring for the baby and planning for any future pregnancies.

Recovery takes time. Many moms feel low, anxious or shaken for a while after the psychosis itself has passed. Ongoing support from health professionals, family and friends really helps during this stage.

What families can do

1. Learn the signs now. Share this article with your partner and the people who will be around in the first weeks.
2. Protect the mom's sleep. Take turns with night feeds or settling the baby so she can get longer stretches of rest.
3. Stay close. If you notice worrying signs, do not leave her alone with the baby, and stay with her until help arrives.
4. Stay calm and kind. Don't argue about what she is seeing or believing. Reassure her that she is safe and that you are getting help.
5. Call for help right away. Don't wait until the morning or the next appointment.

When to get help

Call 911 or go to the nearest emergency department right away if a new mom:

• sees or hears things that are not there, or believes things that are not true
• seems very confused, paranoid or "not herself"
• has not slept for a long time and seems unusually high, agitated or out of control
• talks about harming herself or her baby

If you or someone you love has thoughts of suicide or self-harm, call or text 988, the Suicide Crisis Helpline, available 24/7 across Canada. For health advice when you are unsure, you can call 811 to speak with a nurse (Info-Santé and Info-Social in Quebec). But if you see the signs of psychosis, do not wait: call 911.

Quick answers

Is postpartum psychosis common?
No. It is rare, affecting roughly 1 to 2 out of every 1,000 births. But it is serious and needs emergency care.

Can a mom with postpartum psychosis recover?
Yes. With quick treatment, most moms recover fully and go on to enjoy life with their baby.

Can it happen if I have never had mental health problems?
Yes. Many moms who develop postpartum psychosis have no history of mental illness, which is why every family should know the signs.

Knowing the signs is one of the most caring things a family can do. Terra Mama supports Canadian moms with recovery essentials and honest information for the weeks and months after birth. This article is for information only and does not replace advice from your doctor or midwife.