Nursing care
BUBBLE-HE postpartum assessment: what each letter checks and where it falls short
Written and reviewed by Hannah Nguyen, MSN, RN, CPN · 4 min read · Updated November 2026
Short answer
BUBBLE-HE is a head-to-toe postpartum assessment: breasts, uterus, bladder, bowel, lochia, episiotomy or incision, Homans sign, and emotional status. Nurses repeat it often after birth, about every 15 minutes in the first hour. Its weak letter is H: Homans sign is unreliable, so many programs now teach BUBBLE-EE, swapping H for a full extremity check.
What BUBBLE-HE stands for
B is breasts: feeding method, filling, nipple trauma, redness or warmth. U is uterus: the fundus should be firm, midline and near the umbilicus in the first 24 hours, then descend about one centimeter a day. B is bladder: last void, distention and retention. The second B is bowel: bowel sounds, flatus, last bowel movement and distention.
L is lochia: amount, color, odor and clots. E is episiotomy, perineum or cesarean incision, often scored with REEDA for redness, edema, ecchymosis, discharge and approximation. H is Homans sign, the calf check for deep vein thrombosis. The final E is emotional status: mood, bonding, fatigue, support at home and screening for postpartum depression.
How often the postpartum assessment is done
In the Open RN maternal newborn text, vital signs are taken every 15 minutes in the first hour after birth, every 30 minutes to one hour in the second hour, and then every four hours. Once the client is stable, checks may move to every eight hours or once a shift, set by provider orders and agency policy.
Fundus and lochia checks travel with those vital signs in the early hours, because hemorrhage risk is highest then. Later, BUBBLE-HE becomes the structure for a full shift assessment, with teaching folded in: breastfeeding latch, perineal care, stool softeners after a laceration, and warning signs to report after discharge.
Worked scenario: boggy and off to one side
Hypothetical scenario, not a real exam item: two hours after a vaginal birth, the nurse finds the fundus soft, two centimeters above the umbilicus and deviated to the right. Lochia rubra is moderate with small clots. The client last voided before delivery. Options: call the provider now, help the client empty her bladder and then reassess, record a normal finding, or teach about lochia changes.
Helping her void and reassessing is the best first step, because a high, deviated fundus points to a full bladder pushing the uterus aside. If the fundus stays boggy after voiding, the nurse massages it, checks lochia again and notifies the provider if it does not firm up. Heavy bleeding changes the order: massage then does not wait.
Where BUBBLE-HE misleads or falls short
The H is the outdated part. MSD Manuals describes Homans sign, calf pain on dorsiflexing the foot, as neither sensitive nor specific for deep vein thrombosis. A negative result reassures no one. The Open RN text uses BUBBLE-EE instead, where the extra E means extremities: edema, reflexes, clonus, and comparing both legs for size, color, warmth and tenderness.
The mnemonic also omits vital signs and pain, which must still be measured. It says nothing about perineal hematoma, a firm, bluish swelling that needs reporting. And it lists findings without thresholds. The text advises notifying the provider when lochia saturates a pad within one hour or clots larger than a golf ball appear.
Related exam trap: treating the uterus before the bladder
Students who see the word boggy often jump straight to fundal massage or a call to the provider. When the fundus is also high and pushed to one side, the cue is the bladder. A full bladder keeps the uterus from contracting, so emptying it is part of controlling bleeding, not a delay. Nurses can also use a bladder scan if voiding fails.
Another trap is treating early engorgement as infection. Full, firm, uncomfortable breasts on day three to five are expected. A single red, hot area with fever is different and needs reporting. Questions like this reward reading the timing and the location of a finding, not just its name.
Sources and further reading
Open RN Health Promotion: 11.5 Applying the Nursing Process and the Clinical Judgment Model to Postpartum Care. BUBBLE-EE letters and assessments, vital sign frequency after birth, fundal expectations and void-then-massage sequence, lochia and clot reporting thresholds, REEDA, perineal hematoma, engorgement timing, extremity checks.
MSD Manual Professional Edition: Deep Venous Thrombosis. Homans sign is neither sensitive nor specific, and physical signs of DVT are nonspecific.
The next step on this is the same as on everything else here: answer questions and read the rationales. Our maternity and newborn practice questions are the closest set to what this page covers.
Common questions
What does BUBBLE-HE stand for?
Breasts, uterus, bladder, bowel, lochia, episiotomy or incision, Homans sign, and emotional status. Some programs teach BUBBLE-EE, replacing Homans sign with a broader extremities check for edema, reflexes, clonus and signs of deep vein thrombosis.
How often is postpartum assessment done?
In the Open RN maternal newborn text, vital signs are checked every 15 minutes for the first hour, every 30 minutes to one hour in the second hour, then every four hours, moving to every eight hours or once a shift when stable, per orders and agency policy.
Should nurses still test for Homans sign?
It appears in older mnemonics, but MSD Manuals calls it neither sensitive nor specific for deep vein thrombosis. Compare both legs for swelling, warmth, color and tenderness, and report concerning findings so the provider can arrange imaging.