Postpartum Psychosis
When we talk about mental health after childbirth, postpartum depression is usually the first thing that comes to mind. We hear about sadness, difficulty bonding with the baby, anxiety, exhaustion, and feeling overwhelmed.
What we hear much less about is postpartum psychosis.
Postpartum psychosis is rare, affecting approximately 1–2 out of every 1,000 people who give birth, but it is also one of the most serious psychiatric conditions that can occur during the postpartum period (Michalczyk et al., 2023; UMass Chan Medical School, 2026).
And part of what makes postpartum psychosis so frightening is how quickly it can develop.
What Does Postpartum Psychosis Look Like?
Postpartum psychosis usually begins within the first days or weeks following childbirth. Symptoms can develop suddenly and may change dramatically over a matter of hours (Massachusetts General Hospital Postpartum Psychosis Project [MGHP3], n.d.).
Some of the more recognizable symptoms include:
Hallucinations, such as hearing, seeing, smelling, or feeling things that are not there
Delusions or beliefs that are disconnected from reality
Paranoia or intense, unusual fears
Confusion and disorientation
Mania or unusually elevated energy
Rapid speech or racing thoughts
Severe agitation or restlessness
Dramatic or rapidly changing moods
However, psychosis does not always begin with obvious hallucinations or delusions.
Early warning signs can be much quieter.
UMass Chan perinatal psychiatrist Uruj Kamal Haider, MD, describes these early symptoms as "pink flags." They can include irritability, sudden mood changes, rapid speech, disorganized thinking, confusion, or simply behaving in a way that seems noticeably different from the person's usual self (UMass Chan Medical School, 2026).
This distinction matters because someone experiencing postpartum psychosis may appear completely coherent at one moment and confused or disorganized several hours later. Symptoms can fluctuate, potentially making the severity of the condition less obvious to healthcare providers and even family members.
Severe sleep disruption can also accompany postpartum psychosis. While exhaustion is expected with a newborn, an inability to sleep combined with increasing energy, agitation, confusion, unusual behavior, or rapidly changing thoughts should not automatically be dismissed as a normal part of new motherhood.
Postpartum Depression and Postpartum Psychosis Are Not the Same Thing
Postpartum depression (PPD) and postpartum psychosis can both occur after childbirth, but they are not interchangeable.
Postpartum depression is considerably more common. Symptoms may include persistent sadness, hopelessness, anxiety, changes in appetite or sleep, fatigue, difficulty concentrating, and feelings of worthlessness.
Postpartum psychosis involves a disruption in a person's perception of reality. Someone may experience hallucinations, delusions, paranoia, severe confusion, mania, depression, or a mixture of manic and depressive symptoms (NHS, 2023).
There can also be overlap.
Postpartum psychosis frequently occurs alongside significant mood symptoms, and research has demonstrated a particularly strong connection between postpartum psychosis and bipolar disorder. However, having no previous psychiatric diagnosis does not eliminate the risk. Approximately half of people who develop postpartum psychosis have no previous psychiatric history (UMass Chan Medical School, 2026).
That makes awareness outside of psychiatric settings incredibly important.
An OB-GYN, primary care provider, pediatrician, doula, midwife, partner, friend, or family member could be one of the first people to realize that something has changed.
Why Don't We Know More About It?
For a condition this serious, there are still major gaps in what researchers understand about postpartum psychosis.
Researchers do not yet know exactly why childbirth triggers psychosis in some people and not others. Genetics, hormonal changes following delivery, sleep deprivation, psychiatric history, and other biological and environmental factors are all being investigated (UMass Chan Medical School, 2026).
Even the way postpartum psychosis is classified has created challenges.
Michalczyk et al. (2023) note that postpartum psychosis has historically lacked recognition as its own distinct disease entity within major diagnostic classification systems. Researchers have also pointed to incomplete consensus regarding its definition and diagnostic criteria (Vanderkruik et al., 2023).
When researchers cannot consistently define a condition, it becomes harder to study its prevalence, compare research across populations, identify risk factors, develop screening practices, and determine which interventions work best.
Its rarity creates another challenge. If only around 1–2 cases occur for every 1,000 births, researchers need access to very large populations to collect substantial samples.
The global evidence base demonstrates this problem. One systematic review examining the prevalence of postpartum psychosis identified more than 24,000 publications during its initial search, yet only six studies ultimately met the researchers' criteria. Differences in definitions and methods were significant enough that researchers could not combine the results into a single global prevalence estimate (VanderKruik et al., 2017).
Projects such as the Massachusetts General Hospital Postpartum Psychosis Project are attempting to fill some of these gaps by studying symptom patterns, genetics, psychiatric history, and other potential predictors of postpartum psychosis (Vanderkruik et al., 2023).
But there is still much we do not know.
When Women's Symptoms Aren't Taken Seriously
This is where postpartum psychosis becomes part of a much larger conversation about women's healthcare.
A lack of research does not stay inside academic journals. It can affect what healthcare professionals are taught, what patients are screened for, what questions providers ask, and how quickly symptoms are recognized.
And women who have experienced postpartum psychosis have reported exactly these kinds of problems.
Research examining women's experiences with postpartum psychosis found reports of healthcare professionals lacking knowledge about the condition, early symptoms being misunderstood, and symptoms sometimes being interpreted as simply adjusting to motherhood or misidentified as postpartum depression (Roxburgh et al., 2023).
A 2026 review of 15 studies involving 235 women similarly found that lack of knowledge and awareness surrounding postpartum psychosis contributed to symptoms being misunderstood and delays in accessing appropriate treatment (Carr et al., 2026).
This is particularly concerning because postpartum psychosis can progress rapidly.
There are also broader disparities within perinatal mental healthcare. Race, socioeconomic status, insurance coverage, geography, stigma, access to culturally responsive providers, and implicit bias can all influence whether someone receives timely and appropriate mental healthcare.
So when we discuss "awareness," we cannot place the entire responsibility on mothers to recognize that something is wrong.
Someone experiencing psychosis may not know they are experiencing psychosis.
The healthcare system has to know what to look for, too.
We Need to Look Beyond the Checklist
Postpartum care cannot end with asking, "Are you feeling depressed?"
We need conversations about sleep.
About racing thoughts.
About sudden personality or behavioral changes.
About paranoia.
About confusion.
About feeling unusually powerful, energized, frightened, or disconnected from reality.
And those conversations cannot only happen once at a six-week postpartum appointment.
Partners and families need education. OB-GYNs, pediatricians, emergency departments, primary care providers and mental health professionals need to recognize the warning signs. People with known risk factors need appropriate planning before delivery and close monitoring afterward.
Most importantly, mothers need to be believed when they say something does not feel right.
Postpartum psychosis is rare.
But rare should never mean invisible.
Postpartum Psychosis Is an Emergency and Recovery Is Possible
Postpartum psychosis should always be treated as a medical emergency because symptoms can worsen quickly and may create serious safety risks for both the parent and baby (NHS, 2023).
That does not mean postpartum psychosis is hopeless.
It is treatable.
Treatment commonly involves hospitalization and may include antipsychotic medications, mood stabilizers, and other psychiatric treatment depending on the person's symptoms and medical needs. With appropriate treatment and support, most people experiencing postpartum psychosis can recover (NHS, 2023).
If you believe you or someone you know may be experiencing postpartum psychosis, particularly hallucinations, delusions, severe confusion, mania, rapidly changing behavior, or thoughts of harming themselves or someone else, please seek immediate medical evaluation. In the United States, call 911 or go to the nearest emergency department if there is an immediate safety concern.
Recognizing postpartum psychosis should not be about fearing mothers experiencing mental illness.
It should be about recognizing that childbirth is an enormous biological, psychological, and social transition and that maternal mental healthcare deserves the same urgency, research, compassion, and attention as every other aspect of healthcare.
References
Carr, V., et al. (2026). Women's experiences of care and support following postpartum psychosis: A meta-ethnography. Journal of Advanced Nursing.
Massachusetts General Hospital Postpartum Psychosis Project. (n.d.). What is postpartum psychosis? MGH Postpartum Psychosis Project.
Michalczyk, J., Miłosz, A., & Soroka, E. (2023). Postpartum psychosis: A review of risk factors, clinical picture, management, prevention, and psychosocial determinants. Medical Science Monitor, 29, e942520.
National Health Service. (2023). Postpartum psychosis. NHS.
Roxburgh, E., Morant, N., Dolman, C., Johnson, S., & Lever Taylor, B. (2023). Experiences of mental health care among women treated for postpartum psychosis in England: A qualitative study. Community Mental Health Journal, 59(2), 243–252.
UMass Chan Medical School. (2026, September 2). Postpartum psychosis: What are the warning signs and what should families know?
Vanderkruik, R., Arakelian, M., Church, T. R., Dunk, M. M., & Freeman, M. P. (2023). Establishment of the MGH Postpartum Psychosis Project: MGHP3. PLOS ONE, 18(2), e0281133.
VanderKruik, R., Barreix, M., Chou, D., Allen, T., Say, L., & Cohen, L. S. (2017). The global prevalence of postpartum psychosis: A systematic review. BMC Psychiatry, 17, 272.
