When It’s More Than “Baby Blues”

Pregnancy and parenthood bring big changes — not just physically, but emotionally, too. Washington Health psychiatrist Suselina Acosta-Goldstein, MD, notes that anxiety or depression during the weeks and months before and after childbirth are often described with soft, minimizing language such as: “baby blues,” mood swings, or hormonal ups and downs. But for many parents, the emotional reality of the peripartum period is far more complex. While temporary tearfulness and fatigue are common, postpartum depression and postpartum anxiety are real, treatable medical conditions that deserve thoughtful attention.

Dr. Acosta, who specializes in peripartum mental health, will present, “When It's More than Baby Blues: Managing Peripartum Depression and Anxiety” at 10 a.m. Saturday, April 4, focusing on preventing and managing depression and anxiety that may be experienced both before and after childbirth. She will discuss the difference between normal postpartum adjustment, burnout, and clinical depression and anxiety, including symptoms and treatment strategies.

More than hormones

Hormonal shifts for moms after birth are significant, but they are only part of the story. Affecting more than 75% of new parents, the usual postpartum period is marked by sleep disruption, intense neurochemical changes and cognitive shifts, including forgetfulness and slowed thinking as well as heightened emotional sensitivity.

Many new parents describe feeling overwhelmed, exhausted and emotionally stretched thin, especially when dealing with colic, feeding challenges or limited support. Sometimes this is closer to burnout than clinical depression, and improves with rest, practical support and relief from constant demands.

“Sleep deprivation alone can produce mood instability,” Dr. Acosta explained. “And new parents are building entirely new neural pathways with their new baby. Unlike established relationships, a baby requires constant interpretation — learning their cries, rhythms, feeding cues, and sleep patterns. The brain works overtime to form these connections. Research even suggests that adoptive parents experience similar neural changes, underscoring that this transition is not purely hormonal.”

Parents with clinical postpartum depression present with persistent low mood nearly every day for two weeks or more; anxiety for more than half the days for six months or more; inability to function, eat, or sleep; or loss of joy or connection with others. It can even affect fathers and non-birthing parents who are heavily involved in caring for the infant.

“Calling this complex neurological and psychological shift ‘baby blues’ often minimizes what is actually happening,” Dr. Acosta emphasized. “Clinical depression or anxiety persists despite rest and may require therapy, medication, or structured intervention. Part of effective care is determining where someone falls on that spectrum.”

Treatment strategies

Dr. Acosta noted that depression or anxiety symptoms can last up to 18 months without treatment; significantly less with treatment. Ongoing care often continues for at least 12 months after symptoms resolve, followed by gradual tapering and monitoring. Parents who engage in therapy often report that the skills they develop — boundary setting, self-care, communication — continue to benefit them long after the postpartum period ends.

While therapy and medication are critical for moderate to severe symptoms, there is strong research supporting specific lifestyle interventions — particularly for prevention and in mild-to-moderate cases. The goal is not to add pressure to new parents, but to focus energy on the strategies that are most likely to work.

“There are four lifestyle modifications that I prescribe for my postpartum depression and anxiety patients,” Dr. Acosta said. “These work in tandem to help new parents who are struggling with postpartum mood imbalances. The key is consistency.”

The first modification is 150 minutes of moderate-intensity cardio per week, divided up into 20– to 30-minute sessions. Exercise can include brisk walking, running, swimming or cycling. Second, at least 20 minutes daily of exposure to natural sunlight to support mood regulation. This could be especially important for people with darker skin tones or lower vitamin D levels. Third, active engagement with nature reduces depressive symptoms. The benefit is strongest when nature is the focus of attention. Two intentional nature interactions per week can produce measurable benefit.

Lastly, nutrition is a supportive strategy to use with the others. While dietary changes are more difficult to implement consistently during early parenthood, research suggests reducing red meat and dairy, and increasing plant-based proteins (such as beans, lentils and chickpeas) may contribute to improved mood. Diet is not typically the first-line intervention, but can be effective when combined with other interventions.

While some postpartum patients respond to a combination of therapy and lifestyle changes, others may need medication. Dr. Acosta noted some new mothers, especially those who are breastfeeding, may have concerns about taking antidepressants.

“I usually prescribe medications, such as Zoloft, which has extensive safety data in pregnancy and breastfeeding, and that do not show links to long-term developmental issues,” she said. “For moderate-to-severe depression or anxiety, medication can shorten suffering and allow parents to be more emotionally present during a critical developmental window for their child. Treatment is not a failure — it is often an act of protection for both parent and baby.”

Dr. Acosta’s “When It's More than Baby Blues: Managing Peripartum Depression and Anxiety” will be available on Saturday, April 4, at 10 a.m. Following the presentation, it will be added to the WH library at www.YouTube.com/@Washington_Health.