What Is Postpartum Depression?

Postpartum depression is a depressive illness that begins after childbirth. It belongs to the wider category of perinatal depression, which includes depression arising during pregnancy and after delivery.

Postpartum depression affects emotions, thinking, physical energy, relationships and daily functioning. It may make it difficult to care for yourself, connect with the baby, make decisions or experience pleasure.

The condition can develop soon after birth or later during the postpartum year. Some people first develop symptoms during pregnancy and continue to experience them after delivery.

CDC research found that about one in eight U.S. women with a recent live birth reported symptoms of postpartum depression. Estimates vary between studies and populations, so no single percentage applies to everyone.

Postpartum Depression Is Not Your Fault

Postpartum depression is not caused by insufficient love, weak faith, ingratitude or poor parenting. It develops through a combination of biological vulnerability, previous mental-health history, stress, sleep disruption, medical factors and social circumstances.

Is Postpartum Depression Treatable?

Yes. Effective treatments are available, and many people recover with the right care. The plan may need adjustment over time, especially when symptoms are severe, bipolar disorder is present, medication side effects occur, or practical stressors remain unresolved.

Baby Blues Versus Postpartum Depression

The baby blues are mild, short-lived mood changes that often occur during the first days after birth. Postpartum depression is more persistent, severe or functionally impairing.

What Are the Symptoms of Postpartum Depression?

Symptoms differ between individuals. Some people mainly feel sad, while others feel anxious, irritable, numb or disconnected.

Emotional Symptoms

• Persistent sadness, emptiness or hopelessness.
• Loss of pleasure or interest.
• Severe anxiety, panic or constant fear.
• Irritability, anger or rage.
• Emotional numbness.
• Guilt, shame or feelings of worthlessness.
• Feeling like a failure as a parent.
• Difficulty feeling connected to the baby.

Thinking and Behavioural Symptoms

• Difficulty concentrating, remembering or making decisions.
• Withdrawing from family and friends.
• Feeling unable to manage ordinary tasks.
• Neglecting food, hygiene, medicines or medical appointments.
• Distressing intrusive thoughts.
• Thoughts of death, self-harm or suicide.

Physical and Sleep Symptoms

• Extreme fatigue beyond expected newborn-related tiredness.
• Inability to sleep even when the baby is safely cared for and rest is available.
• Sleeping much more than usual.
• Appetite or weight changes.
• Physical agitation or feeling slowed down.
• Headaches, tension or other physical distress without another clear cause.

Can Postpartum Depression Look Like Anxiety?

Yes. Some people experience severe worry, panic, repeated checking, fear of being alone with the baby or an inability to rest. Depression, anxiety and obsessive-compulsive symptoms can overlap during the perinatal period.

Intrusive Thoughts About the Baby: What They May Mean

Unwanted, frightening thoughts or mental images can occur with postpartum depression, anxiety or perinatal obsessive-compulsive symptoms. A person may fear dropping the baby, imagine accidental harm or experience a disturbing thought that goes against everything they value.

These thoughts can be intensely distressing. Having an unwanted thought does not automatically mean that a parent wants to act on it. However, intrusive thoughts should still be disclosed promptly to a qualified clinician so that safety, intent and related symptoms can be assessed.

Emergency help is required when there is intent, planning, command hallucinations, delusional beliefs, severe confusion, loss of reality testing or any concern that the person may act.

Do not promise that disclosure can never lead to safeguarding action. Healthcare professionals aim to provide treatment and protect both parent and baby, and their response depends on the actual safety assessment and local law.

What Causes Postpartum Depression?

Postpartum depression does not have one single cause. It develops through an interaction between biological vulnerability, mental-health history, sleep, stress, physical recovery and the person’s social environment.

Hormonal and Neurosteroid Changes

Major hormonal and neurosteroid changes occur after pregnancy. These changes may contribute to depression in people whose brains are especially sensitive to them, but hormones are only one part of the explanation.

Previous Mental-Health Conditions

Risk may be higher with:

• Previous depression or anxiety.
• Previous postpartum depression.
• Bipolar disorder.
• Previous psychosis.
• Perinatal obsessive-compulsive symptoms.
• A family history of serious mood disorders.

Sleep Disruption

Severe and prolonged sleep disruption can worsen mood, anxiety, concentration and emotional regulation. Sleep difficulty can also be a symptom of depression, anxiety, mania or postpartum psychosis.

Read our related guide to sleep deprivation and its effects on mental and physical health.

Stressful or Traumatic Circumstances

• Traumatic childbirth.
• Pregnancy or delivery complications.
• NICU admission or infant illness.
• Pregnancy loss.
• Feeding difficulties.
• Relationship conflict.
• Intimate-partner violence.
• Financial or housing insecurity.
• Limited family or community support.
• Social isolation.
• Discrimination or barriers to healthcare.

Medical Contributors

Physical conditions can worsen fatigue, cognitive symptoms and low mood. Based on the history and examination, a clinician may consider:

• Postpartum thyroid dysfunction.
• Anaemia or iron deficiency after blood loss.
• Infection.
• Medication side effects.
• Pain or complications affecting recovery.
• Other medical conditions.

Testing is individualized rather than automatically required for every person. For more background, read our guide to iron-deficiency anemia and treatment.

How Is Postpartum Depression Diagnosed?

Postpartum depression is diagnosed through clinical assessment—not by one online quiz or laboratory test.

Clinical Interview

The clinician may ask about:

• Current mood and anxiety symptoms.
• When the symptoms began.
• How they affect sleep, eating, bonding and daily functioning.
• Thoughts of self-harm or infant harm.
• Previous depression, anxiety, mania, psychosis or medication response.
• Family psychiatric history.
• Substance use.
• Medical symptoms and birth complications.
• Breastfeeding and infant health.

Screening Questionnaires

Healthcare services may use validated tools such as the Edinburgh Postnatal Depression Scale or Patient Health Questionnaire. These tools identify people who need further evaluation but do not establish the diagnosis by themselves.

ACOG recommends screening during prenatal and postpartum care with systems in place for assessment, treatment, monitoring and follow-up.

Screening for Bipolar Disorder

Assessment for bipolar disorder is important before starting an antidepressant. Depression after childbirth can sometimes be part of bipolar illness, and antidepressant treatment without appropriate mood-stabilizing care may worsen mania in susceptible people.

Medical Evaluation

Blood tests or other medical assessment may be considered when thyroid disease, anemia, infection, medication effects or another condition could be contributing.

Therapy for Postpartum Depression

Psychotherapy can be used alone for some mild-to-moderate symptoms or combined with medication for more severe, persistent or recurrent depression.

Cognitive Behavioural Therapy

Cognitive behavioural therapy, or CBT, helps identify thought and behaviour patterns that maintain depression and anxiety.

CBT may address:

• Harsh self-criticism.
• Perfectionistic expectations of parenting.
• Catastrophic fears.
• Avoidance and withdrawal.
• Loss of routine and meaningful activity.
• Problem-solving and coping skills.

Interpersonal Therapy

Interpersonal therapy, or IPT, focuses on relationships, grief, social support and major life-role transitions.

It may be especially relevant when symptoms are connected to:

• The transition to parenthood.
• Conflict with a partner or relatives.
• Loss of independence or identity.
• Grief after a difficult pregnancy or birth.
• Limited practical or emotional support.

Supportive and Trauma-Focused Therapy

Other therapeutic approaches may be considered when traumatic birth, pregnancy loss, previous trauma, intimate-partner violence or post-traumatic stress symptoms contribute.

Telehealth Therapy

Telehealth can improve access when childcare, transport, mobility or location makes office visits difficult. Look for a licensed therapist with experience in perinatal mental health when possible.

Group and Peer Support

Support groups may reduce shame and isolation, but they do not replace professional treatment when symptoms are severe or safety is uncertain.

Medication for Postpartum Depression

Medication may be considered based on severity, previous treatment response, bipolar-disorder screening, suicide risk, access to therapy, breastfeeding, medical history and personal preference.

SSRIs

Selective serotonin reuptake inhibitors are commonly used for postpartum depression. The specific medicine should be chosen with a prescriber.

Important considerations include:

• Which medicine helped in the past.
• Previous side effects.
• Other medicines and interactions.
• Breastfeeding and infant age.
• Prematurity or infant health conditions.
• Pregnancy plans.
• Bipolar disorder or mania risk.

Sertraline is often considered a preferred antidepressant during breastfeeding because infant exposure through milk is generally low. That does not make it the automatic best choice for every patient.

Other Antidepressants

Other SSRIs, SNRIs or antidepressants may be appropriate depending on previous response and the clinical situation. A person who remained well on a medicine during pregnancy may not benefit from switching solely because breastfeeding begins.

How Long Do Antidepressants Take to Work?

Some symptoms may improve before others, and meaningful benefit may take several weeks. Do not stop or change a medicine without consulting the prescriber, especially when symptoms are severe.

What if the First Medicine Does Not Help?

The clinician may review the diagnosis, dose, adherence, side effects, bipolar symptoms, medical contributors and whether another medicine or therapy approach is needed.

Zuranolone for Postpartum Depression

Zuranolone, sold in the United States as Zurzuvae, is an oral prescription medicine specifically approved for postpartum depression in adults.

The current U.S. prescribing information describes a 14-day evening treatment course. It may be used alone or alongside an oral antidepressant when prescribed.

Important Zuranolone Safety Information

• It can cause sleepiness, dizziness, slowed thinking and confusion.
• It may increase fall risk.
• Alcohol and other central nervous system depressants may increase impairment.
• Patients must not drive or perform hazardous activities until at least 12 hours after every dose throughout the treatment course.
• People may not be able to judge their own degree of driving impairment accurately.
• Suicidal thoughts or worsening depression require immediate contact with the prescriber or emergency help when safety is at risk.

Zuranolone is not suitable for every patient. Access, insurance coverage, interactions, kidney or liver function, pregnancy potential and other clinical factors require prescriber review.

Historical Note About Brexanolone

Brexanolone, previously sold in the United States as Zulresso, was the first medication approved specifically for postpartum depression. It is no longer marketed in the United States, and FDA approval was withdrawn in April 2025. It should not be presented as a routinely available U.S. treatment in 2026.

Can Postpartum Depression Be Treated While Breastfeeding?

Yes. Psychotherapy is compatible with breastfeeding, and several medications may be considered after an individualized discussion of benefits and risks.

The treatment decision may consider:

• The severity and urgency of the parent’s symptoms.
• Previous response to a particular medicine.
• The amount of medicine expected to enter milk.
• Infant age, prematurity and health.
• Whether several sedating medicines are used.
• The risks of untreated or undertreated depression.
• The parent’s breastfeeding goals.

Sertraline and Breastfeeding

LactMed notes that many expert reviewers consider sertraline a preferred antidepressant during breastfeeding. Infant monitoring may still be appropriate, especially when the infant is premature or medically vulnerable to several medicines.

Zuranolone and Breastfeeding

Current LactMed information reports moderate amounts of zuranolone in human milk. Available data do not suggest that breastfeeding must automatically stop, but careful infant monitoring for excessive sedation is advised, particularly for newborn or premature infants.

Do Not Stop Treatment Abruptly

Do not stop antidepressants or breastfeeding suddenly because of fear from social-media claims. Discuss the actual medicine, dose, infant health and available evidence with the prescriber, pediatric clinician and lactation professional when needed.

Practical Support That Can Help Recovery

Practical support is valuable, but it is an addition to professional treatment—not a replacement for it.

Protect Opportunities for Sleep

Partners, relatives or trusted helpers may create protected periods for rest while ensuring the baby is fed and cared for safely.

Sleep strategies should respect:

• Safe infant sleep guidance.
• The feeding plan.
• Medication-related sedation.
• The parent’s recovery from birth.
• Whether mania or psychosis is suspected.

Reduce the Daily Load

Concrete support can be more useful than general offers. Helpful tasks include:

• Preparing meals.
• Washing clothes and dishes.
• Attending appointments.
• Watching older children.
• Handling messages and visitors.
• Helping with feeding plans.
• Providing transport.

Gentle Physical Activity

Walking or other medically appropriate movement may support mood, sleep and physical recovery. Activity should be adapted to delivery recovery, pelvic-floor symptoms, pain, bleeding and medical advice.

Exercise is not a substitute for therapy, medication or emergency care. Read our related guide to exercise and mental health.

Regular Food and Fluids

Depression and newborn care can disrupt eating. Simple meals, snacks and normal hydration can support physical recovery, but no special diet or supplement cures postpartum depression.

Social Connection

Isolation can worsen symptoms. A supportive friend, relative, peer group or perinatal mental-health service can reduce shame and help the person remain connected to care.

Omega-3 Supplements

Evidence for omega-3 supplements as a postpartum depression treatment is mixed. Omega-3-rich foods may be part of a balanced diet, but supplements should not replace established treatment and should be reviewed when breastfeeding or using medicines that affect bleeding.

Postpartum Depression Versus Postpartum Psychosis

Postpartum psychosis is not simply a more intense version of ordinary sadness. It involves impaired reality testing and is a psychiatric emergency.

Signs of Possible Postpartum Psychosis

• Hearing or seeing things that others do not.
• Fixed beliefs that are clearly untrue.
• Severe paranoia or suspiciousness.
• Extreme energy with little or no need for sleep.
• Rapid speech or racing thoughts.
• Severe confusion or disorganized behaviour.
• Rapid mood changes.
• Reckless, unsafe or bizarre behaviour.

Stay with the person and baby, arrange safe infant care and contact emergency services. Do not argue with delusions or rely on the person to recognize that they are unwell.

Can Fathers and Non-Birthing Partners Develop Postpartum Depression?

Yes. Fathers, adoptive parents and non-birthing partners may experience depression after a baby arrives.

Symptoms can include:

• Persistent sadness or loss of interest.
• Irritability or anger.
• Withdrawal from family life.
• Overworking.
• Alcohol or substance misuse.
• Sleep and appetite changes.
• Hopelessness.
• Thoughts of self-harm.

Partners deserve assessment and treatment rather than being expected to remain strong without support. Depression in one parent can also affect the other parent and the entire household.

What Does Recovery From Postpartum Depression Look Like?

Recovery is possible, but there is no universal week-by-week timetable.

Some people begin to feel improvement within weeks. Others need several months, medication adjustment, a different therapy approach, practical changes or treatment of another medical or psychiatric condition.

Signs That Treatment May Be Helping

• Fewer periods of intense despair or panic.
• Improved sleep when an opportunity to rest is available.
• Greater ability to eat, shower or complete basic tasks.
• Less guilt or self-criticism.
• More moments of connection or interest.
• Improved concentration.
• Greater willingness to accept support.
• Reduced suicidal or intrusive thoughts.

When Treatment Should Be Reviewed

Contact the treatment team when:

• Symptoms are worsening.
• Suicidal thoughts appear or increase.
• Mania, hallucinations or confusion develop.
• Side effects are difficult to manage.
• Medication cannot be taken consistently.
• There is little improvement after an appropriate treatment period.
• The parent cannot maintain basic care or safety.

Needing a treatment adjustment is not a personal failure.

How to Get Help for Postpartum Depression

Contact a Healthcare Professional

Possible starting points include:

• An obstetrician or gynaecologist.
• A family doctor or general practitioner.
• A midwife.
• A psychiatrist.
• A licensed therapist.
• A paediatric clinician who can help connect the parent to care.
• A perinatal mental-health service.

Use Clear Words

A person may say:

“I recently had a baby and I think I may have postpartum depression. My symptoms are affecting my ability to function, and I need a mental-health assessment.”

When safety is a concern, say so directly:

“I am having thoughts about harming myself or the baby, and I do not feel safe. I need emergency help now.”

United States Support Resources

• Emergency danger: Call 911 or go to the nearest emergency department.
• Suicide & Crisis Lifeline: Call or text 988.
• National Maternal Mental Health Hotline: Call or text 1-833-852-6262 (1-833-TLC-MAMA), 24/7.
• Postpartum Support International HelpLine: 1-800-944-4773 for non-emergency support and referrals.

The Postpartum Support International HelpLine is not an emergency crisis service. In immediate danger, use emergency services or 988.

Outside the United States

Call your local emergency number for immediate danger. Contact your national suicide or mental-health crisis service, maternity hospital, obstetric service or nearest emergency department.

Postpartum Depression Treatment: Key Takeaways

My Editorial Approach to Postpartum Mental Health

Frequently Asked Questions About Postpartum Depression Treatment

What is the first-line treatment for postpartum depression?

Treatment depends on symptom severity and individual circumstances. Psychotherapy may be used for some mild-to-moderate cases, while medication or combined therapy may be appropriate for moderate, severe, recurrent or persistent depression.

How do I know whether I have baby blues or postpartum depression?

Baby blues are mild and usually improve within two weeks. Symptoms that are severe, interfere with functioning or continue beyond two weeks may indicate postpartum depression and should be assessed professionally.

Can postpartum depression be treated while breastfeeding?

Yes. Therapy is compatible with breastfeeding, and several medicines may be considered after an individualized discussion of benefits, risks, infant health and previous treatment response.

Which antidepressant is safest during breastfeeding?

There is no single best medicine for everyone. Sertraline is often considered a preferred option because infant exposure through breast milk is generally low, but the prescriber must consider the complete clinical situation.

What is zuranolone?

Zuranolone is an oral prescription medicine approved in the United States specifically for postpartum depression in adults. It is taken as a 14-day treatment course and can cause sedation, dizziness and driving impairment.

Can I drive while taking zuranolone?

The U.S. prescribing information states that patients must not drive or perform hazardous activities until at least 12 hours after every dose during treatment. A person may not be able to judge their own level of impairment accurately.

Is brexanolone still available?

Zulresso, the U.S. brexanolone product, is no longer marketed, and FDA approval was withdrawn in April 2025.

Are intrusive thoughts about the baby a sign that I will act?

Unwanted and distressing intrusive thoughts can occur with depression, anxiety or obsessive-compulsive symptoms and do not automatically mean intent. They should still be disclosed promptly so a professional can assess safety. Intent, planning, hallucinations, delusions or loss of reality testing require emergency help.

Is postpartum psychosis the same as postpartum depression?

No. Postpartum psychosis may involve hallucinations, delusions, paranoia, mania and severe confusion. It is a psychiatric emergency.

How long does postpartum depression last?

Duration varies. Effective treatment can lead to meaningful improvement, but recovery may take weeks or months and sometimes requires treatment adjustment.

Can fathers or partners develop postpartum depression?

Yes. Fathers, adoptive parents and non-birthing partners can experience depression after a child arrives and deserve assessment and treatment.

Can exercise or supplements cure postpartum depression?

No. Movement, food, sleep support and social connection may support recovery, but they do not replace psychotherapy, medication or emergency care when needed.

When is postpartum depression an emergency?

Emergency care is required for suicidal intent, a plan to harm the baby, hallucinations, delusions, mania, severe confusion, rapidly escalating behaviour or an inability to maintain immediate safety.

Sources and Medical References

1. National Institute of Mental Health — Perinatal depression
2. American College of Obstetricians and Gynecologists — Postpartum depression
3. ACOG — Perinatal mental-health screening
4. Centers for Disease Control and Prevention — Depression during and after pregnancy
5. FDA — Current Zurzuvae prescribing information
6. Federal Register — Withdrawal of Zulresso approval
7. LactMed — Sertraline during breastfeeding
8. LactMed — Zuranolone during breastfeeding
9. HRSA — National Maternal Mental Health Hotline
10. 988 Suicide & Crisis Lifeline
11. Postpartum Support International HelpLine
12. Postpartum Support International — Postpartum psychosis emergency guidance