Postpartum depression is moderate to severe depression in a woman after she has given birth. It may occur soon after delivery or up to a year later. Most of the time, it occurs within the first 4 weeks after delivery.
Causes
Expected Mood Changes
Women commonly have mood changes during pregnancy. They are caused by changes in hormone levels. Many mood changes are normal and even expected, since having a baby can lead to several lifestyle changes. Support from your family and friends can help.
Postpartum Blues
More than half of women may have depression for a short time after pregnancy. These are feelings of anxiety, irritation, tearfulness, and restlessness that are often called “the postpartum blues.” This generally occurs in the first few weeks after pregnancy and goes away soon, without the need for treatment.
Postpartum Depression
Postpartum depression is a more serious condition that affects between 8 - 20% of women after pregnancy, especially the first 4 weeks. It is necessary to seek medical attention to treat postpartum depression.
You may have a higher chance of postpartum depression if you:
Are under age 20
Currently abuse alcohol, take illegal substances, or smoke (these are also serious medical health risks for the baby)
Did not plan the pregnancy or do not want the pregnancy
Had a mood or anxiety disorder prior to pregnancy, including depression with a previous pregnancy
Had something stressful happened to you during the pregnancy, including illness, death or illness of a loved one, a difficult or emergency delivery, premature delivery, or illness or abnormality in the baby
Have a close family member who has had depression or anxiety
Have a poor relationship with your husband, boyfriend, or significant other or are unmarried
Have financial problems (low income, poor housing)
Have little support from family, friends, and a significant other
Previously attempted suicide
Received poor support from your parents in childhood
In addition to depressed mood, you may have the following symptoms nearly every day:
Agitation and irritability
Decreased appetite
Difficulty concentrating or thinking
Feelings of worthlessness or guilt
Feeling withdrawn, socially isolated, or unconnected
Lack of pleasure in all or most activities
Loss of energy experienced
Negative feelings toward the baby
Thoughts of death or suicide
Trouble sleeping
Exams and Tests
There is no single test to diagnose postpartum depression. Your doctor may have you complete a questionnaire at your office visit to look for signs of depression or risks for depression.
Sometimes depression following pregnancy can be related to other medical conditions. Hypothyroidism, for example, causes symptoms such as fatigue, irritability, and depression. Women with postpartum depression should have a blood test to screen for low thyroid hormones.
Treatment
The treatment for depression after birth often includes medication, therapy, or a combination of both. There are several types of antidepressant medications that may be given to breastfeeding mothers, including nortriptyline, paroxetine, and sertraline.
If you are thinking of harming yourself or your infant, seek immediate medical help. If depression is diagnosed, you may need to be followed closely for at least 6 months.
Support Groups
Participating in support groups may be valuable, but should be combined with medication and formal psychotherapy.
Outlook (Prognosis)
Medication and professional counseling are often successful in reducing or eliminating symptoms.
Possible Complications
If left untreated, postpartum depression can last for months or years, and you may be at risk of harming yourself or your baby.
The potential long-term complications are the same as in major depression.
When to Contact a Medical Professional
Notify your doctor or pediatrician if you experience depression after pregnancy. Do not be afraid to seek help immediately if you feel overwhelmed and are afraid that you may hurt your baby.
Prevention
Having good social support from family, friends, and coworkers may help to reduce the seriousness of postpartum depression, but may not prevent it.
Screening questionnaires may help with early detection of depression or risks for depression.
References
Wisner KL, Sit DKY, Reynolds SK, et al. Psychiatric disorders. In: Gabbe SG, Niebyl JR, Simpson JL, eds. Obstetrics - Normal and Problem Pregnancies. 5th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2007:chap 50.
Review Date:
8/24/2008
Reviewed By:
Timothy A. Rogge, MD, private practice in Psychiatry, Kirkland, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.