What Is PMDD?
Premenstrual dysphoric disorder (PMDD) is a severe, cyclical mood disorder tied to the menstrual cycle. In the week or two before a period, it brings depression, anxiety, irritability or rage intense enough to disrupt work, relationships and daily life. Then, within a few days of bleeding starting, the symptoms lift, and they are minimal or gone in the week after the period.
PMDD is the most severe form of premenstrual disorder. It is not “bad PMS” and it is not a personality flaw. It has been an official psychiatric diagnosis in the DSM since 2013, and it is also listed in the World Health Organization’s ICD-11.
The most important thing to understand about PMDD is that hormone levels are normal. The problem is how the brain responds to the normal rise and fall of those hormones.
PMDD Symptoms
To be diagnosed with PMDD, a person needs at least five of these eleven symptoms, and at least one must come from the first four core mood symptoms.
Core Mood Symptoms (At Least One)
- Markedly depressed mood, hopelessness or self-critical thoughts
- Marked anxiety or tension, feeling “keyed up” or on edge
- Marked mood swings, such as suddenly feeling sad or tearful, or being very sensitive to rejection
- Persistent, marked anger or irritability, or more conflict with other people
Other Symptoms
- Less interest in usual activities
- Difficulty concentrating
- Lethargy, fatigue or low energy
- Marked appetite changes, overeating or food cravings
- Sleeping much more or much less than usual
- Feeling overwhelmed or out of control
- Physical symptoms such as breast tenderness or swelling, headaches, joint or muscle pain, bloating or weight gain
The timing is what defines it. Symptoms appear in the final week before a period, start improving within a few days after bleeding begins, and are minimal or absent the week after. They must also cause real impairment, in work, school, relationships, social life or sex.
How Common Is PMDD?
The best current estimate comes from a 2024 meta-analysis of 44 studies and more than 50,000 people:
- 3.2% of people who menstruate meet the full criteria when symptoms are confirmed by daily tracking, about 1 in 30.
- 7.7% meet criteria based on recalled symptoms alone, a figure the researchers say likely overstates the true rate.
You will see other figures: the National Institute of Mental Health cites 2% to 5%. The differences come mostly from whether studies required daily symptom tracking.
PMDD vs. PMS
| PMS | PMDD | |
| How common | About one-third of women with premenstrual symptoms; most women have at least some symptoms | About 3%, confirmed by daily tracking |
| Main symptoms | Often physical, with milder mood changes | Mood symptoms are central: depression, anxiety, irritability, rage |
| Severity | Uncomfortable but manageable | Disrupts work, relationships and daily functioning |
| Diagnosis | Clinical symptoms | At least 5 of 11 symptoms confirmed over two cycles of daily ratings |
PMDD is also different from premenstrual exacerbation (PME), when an existing condition such as depression, anxiety or bipolar disorder gets worse before a period. In PME, symptoms are present all month and intensify premenstrually; in PMDD, they largely disappear after the period.
What Causes PMDD?
- Sensitivity to normal hormone changes. In a landmark National Institutes of Health study, shutting down the ovaries relieved symptoms, and adding estrogen or progesterone back brought symptoms back only in women with premenstrual symptoms. The researchers concluded that symptoms are “an abnormal response to normal hormonal changes.”
- Serotonin. Antidepressants that act on serotonin work quickly in PMDD, and blocking serotonin brought symptoms back within a day in women whose PMDD had gone into remission.
- Allopregnanolone and GABA. A byproduct of progesterone normally has a calming effect on the brain’s GABA system; in PMDD, that response appears blunted. This is a leading theory, not a settled explanation.
- Genes. An NIH lab study found that cells from women with PMDD handle hormone signals differently at a molecular level. It was a small study of cell lines, but the NIH researchers described it as evidence of “an intrinsic difference” rather than something women should be able to control.
How PMDD Is Diagnosed
There is no blood, saliva or hormone test for PMDD. Lab tests can rule out other conditions, but the diagnosis depends on tracking.
- Track symptoms daily for at least two full cycles. The standard tool is the Daily Record of Severity of Problems (DRSP). The International Association for Premenstrual Disorders (IAPMD) offers a free tracker based on it.
- Online “PMDD tests” and questionnaires that ask you to remember past cycles can only suggest a provisional diagnosis.
- Your clinician will rule out premenstrual worsening of another condition, and check whether both are present.
A gynecologist, psychiatrist or primary care doctor can diagnose PMDD. Many clinicians are not familiar with it, so bringing two months of tracked symptoms makes the conversation much easier. In the U.S. diagnostic coding system, PMDD is coded F32.81.
PMDD and Suicidal Thoughts
PMDD carries a real and serious risk of suicidal thoughts. Two meta-analyses both found higher risk, though they disagree on how much: one found roughly four times the odds of suicidal thoughts and seven times the odds of a suicide attempt; another, using studies with less precise diagnoses, found about twice the odds. Reviews agree that people with PMDD should be treated as a high-risk group.
If you have thoughts of ending your life, even if you know they will pass when your period starts, they deserve help now. Call or text 988 for the Suicide and Crisis Lifeline, free and available 24 hours a day. If you are in immediate danger, call 911.
PMDD and Postpartum Depression
PMDD and postpartum depression appear to share a vulnerability: sensitivity to shifts in reproductive hormones. That sensitivity may matter again later in life; see perimenopause depression, perimenopause anxiety and perimenopause rage.
- In a Swedish national registry study of about 1 million women, a prior premenstrual disorder was linked to about 2.7 times the odds of perinatal depression and about four times the odds of perinatal bipolar disorder.
- A meta-analysis of 19 studies found that a history of premenstrual symptoms before pregnancy more than doubled the odds of postpartum depression, although the quality of that evidence was low.
- A history of PMDD is also linked to depressive symptoms in the first days after birth.
If you have PMDD and are pregnant or planning a pregnancy, tell your ob-gyn or midwife. It is a reason to screen closely during pregnancy and after birth, and you can check yourself any time with the Edinburgh scale calculator or the PHQ-9.
PMDD and ADHD
Several studies have found PMDD is more common in people with ADHD. In one clinic study of 209 women with ADHD, both PMDD and postpartum depression were more common than in the general population, and a survey of 2,000 working women linked ADHD traits to much higher odds of PMDD. These are associations from early research, and it is not known whether one condition causes the other, but if you have ADHD and your symptoms worsen before your period, PMDD is worth raising.
PMDD Treatment
PMDD is treatable; see PMDD treatment for every option in detail. Antidepressants that act on serotonin (SSRIs) are the first-line treatment and often work within days, which means some people only take them in the two weeks before their period. Other options include a specific birth control pill, cognitive behavioral therapy, and, for severe cases, medications that pause the menstrual cycle. See the full guide to PMDD treatment.
Find a therapist who understands reproductive mood disorders
Myths About PMDD
- “It’s a hormone imbalance, so get your hormones tested.” Hormone levels are typically normal. PMDD is a sensitivity to normal changes, and no hormone test can diagnose it.
- “It’s just bad PMS” or “it’s all in your head.” It is a distinct, recognized diagnosis that requires real impairment.
- “An online quiz can tell me I have PMDD.” Only two cycles of daily tracking can confirm it.
- “Pepcid and Allegra cure PMDD.” No clinical trials have tested this combination. See PMDD treatment for what the evidence supports.
- “I can cure it naturally.” No supplement or diet has been shown to cure PMDD. Some have weak evidence for easing symptoms.
Frequently Asked Questions
What does PMDD stand for?
Premenstrual dysphoric disorder, a severe mood disorder that occurs in the one to two weeks before a period and improves after bleeding starts.
What are the 11 symptoms of PMDD?
Depressed mood, anxiety or tension, mood swings, irritability or anger, less interest in activities, difficulty concentrating, fatigue, appetite changes or cravings, sleep changes, feeling overwhelmed, and physical symptoms such as breast tenderness, bloating or headaches. At least five are needed, including one of the first four.
How is PMDD different from PMS?
PMDD is far more severe, centers on mood symptoms, and disrupts daily life. PMS is common and usually manageable; PMDD affects about 3% of people who menstruate.
Is there a test for PMDD?
No blood or hormone test can diagnose it. Diagnosis requires tracking symptoms daily for at least two menstrual cycles, often with the DRSP.
What causes PMDD?
An abnormal brain response to the normal rise and fall of estrogen and progesterone, involving serotonin and possibly the brain’s GABA system and genetic differences in how cells respond to hormones.
Can PMDD cause suicidal thoughts?
Yes. PMDD is linked to significantly higher rates of suicidal thoughts and attempts. If you have these thoughts, call or text 988.
Does PMDD increase the risk of postpartum depression?
Yes. A history of premenstrual disorders is linked to higher odds of depression during pregnancy and after birth.
What is the ICD-10 code for PMDD?
PMDD is coded F32.81 in ICD-10-CM, the U.S. diagnostic coding system.