Diastasis Recti: When to Bring In a Pro
SaveDiastasis recti usually narrows on its own within about 6 months, so mild separation after birth is normal. It needs a doctor when the gap stays wide, or when doming, pain, a possible hernia, or leaking come with it. A pelvic-floor physical therapist is a sensible first stop before any surgical opinion.
Last updated: July 2026
What is diastasis recti, and is it normal after birth?
Diastasis recti is a widening of the gap between the two bands of the rectus abdominis, the six-pack muscles, along the midline of your belly. It develops as a growing uterus stretches the connective tissue, and it is extremely common in late pregnancy. For most people the gap narrows substantially on its own over the first 6 months postpartum as tissue recoils.
A typical self-check is to lie on your back, lift your head slightly, and feel for the gap above and below the navel; a separation of roughly 2 finger-widths or more is often described as diastasis, though these numbers are approximate. Some degree of separation right after birth is expected, and your postpartum checkup is a natural place to have it assessed.
How can you tell if your diastasis needs more than home exercises?
Most diastasis improves with time and gentle core work, but some signs suggest bringing in a professional. Reasons to seek an assessment include: - A gap that is not narrowing after about 8 weeks of effort, or one that stays wide (often described as more than 2 to 3 finger-widths) - Visible doming or coning of the midline when you sit up or strain - Ongoing back or pelvic pain, or core weakness that limits daily tasks - Bulging along the midline, or signs of a possible hernia such as a tender lump - Leaking urine, heaviness, or other pelvic-floor symptoms alongside the gap
These thresholds are practical rules of thumb rather than strict cutoffs. Pain, a hernia sign, or pelvic-floor symptoms are what most often turn self-guided rehab into a reason for professional care.
What does treatment for diastasis recti involve?
Treatment usually starts conservatively, with guided exercise rather than surgery. A physical therapist, ideally one trained in pelvic and postpartum care, can teach deep-core and breathing techniques and progress you safely. Pelvic floor muscle training has solid evidence for improving postpartum pelvic-floor function, and the pelvic floor and deep abdominal muscles work together as a system 1Ref 1Woodley SJ, Lawrenson P, Boyle R, et al. (2020).Pelvic floor muscle training for preventing and treating urinary and faecal incontinence in antenatal and postnatal women.Evidence that pelvic floor muscle training improves postpartum pelvic-floor function, supporting conservative, therapist-guided rehabilitation..
Gradual return to activity is part of recovery. The American College of Obstetricians and Gynecologists recommends resuming physical activity gradually after birth, aiming for about 150 minutes of moderate aerobic activity per week once you are cleared 2Ref 2American College of Obstetricians and Gynecologists (2020).Physical Activity and Exercise During Pregnancy and the Postpartum Period: ACOG Committee Opinion, Number 804.ACOG recommendation to resume physical activity gradually after birth, aiming for about 150 minutes of moderate aerobic activity per week once cleared.. Crunches and heavy lifting too early can worsen doming, which is one reason professional guidelines help. A referral to pelvic floor physical therapy is a common first step.
When is surgery considered for diastasis recti?
Surgery is considered only for a minority of cases, usually after conservative care has been given a fair trial. Candidates are typically people whose separation causes significant functional problems, an associated hernia, or persistent pain and instability that has not responded to months of physical therapy. Repair options, often a form of abdominoplasty or hernia repair, are usually discussed once you are done having children and past the early postpartum months.
Cosmetic concerns alone are a valid reason to seek a consult, but they are weighed differently than functional ones and are less likely to be covered by insurance. A clinician can help sort which category you fall into and whether imaging or a surgical referral makes sense.
When diastasis recti needs a clinician
Diastasis recti needs a clinician when the gap, the symptoms, or the impact on your life are not improving on their own. Persistent pain, a bulge that could be a hernia, pelvic-floor symptoms, or a separation that stays wide past the early months are all reasons to get assessed rather than keep guessing. A physical therapist or your obstetric provider is a sensible first stop, and either can refer you onward if surgery is worth discussing 3Ref 3American College of Obstetricians and Gynecologists (2018).ACOG Committee Opinion No. 736: Optimizing Postpartum Care.Postpartum care as an ongoing process that includes recovery concerns and referral onward when conservative care is not enough..
Comprehensive postpartum care is meant to include recovery concerns like this, so it belongs on your list even months out. If you are recovering from a C-section, mention any pulling or bulging at the scar. Gale can help you prepare what to ask before that visit.
Common questions
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Diastasis recti signs worth prompt review
- —A tender, firm, or painful bulge along the midline, especially with nausea or vomiting, can signal a hernia and is a reason to seek same-day medical care.
- —New or worsening abdominal pain, or a bulge that will not push back in, is a reason to seek urgent evaluation.
- —Back or pelvic pain, or core weakness that limits daily activities, is a reason to ask for a referral to pelvic-floor physical therapy.
- —Leaking urine, heaviness, or a separation that stays wide past the early months is a reason to arrange a clinical assessment.
This article is general health education, not medical advice. Whether your diastasis recti needs physical therapy, imaging, or a surgical opinion should be decided with a physical therapist, obstetric provider, or primary care clinician.
References
- 1.Woodley SJ, Lawrenson P, Boyle R, et al. (2020). Pelvic floor muscle training for preventing and treating urinary and faecal incontinence in antenatal and postnatal women. Cochrane Database of Systematic Reviews. doi:10.1002/14651858.CD007471.pub4 ✓Evidence that pelvic floor muscle training improves postpartum pelvic-floor function, supporting conservative, therapist-guided rehabilitation.
- 2.American College of Obstetricians and Gynecologists (2020). Physical Activity and Exercise During Pregnancy and the Postpartum Period: ACOG Committee Opinion, Number 804. Obstetrics & Gynecology. doi:10.1097/AOG.0000000000003772 ✓ACOG recommendation to resume physical activity gradually after birth, aiming for about 150 minutes of moderate aerobic activity per week once cleared.
- 3.American College of Obstetricians and Gynecologists (2018). ACOG Committee Opinion No. 736: Optimizing Postpartum Care. Obstetrics & Gynecology. doi:10.1097/AOG.0000000000002633 ✓Postpartum care as an ongoing process that includes recovery concerns and referral onward when conservative care is not enough.
3 sources, numbered by first appearance. General health information, not medical advice. AI-assisted editorial content — every citation independently verified. Editorial policy