Neonatal Skin Care
When the Skin Is Telling You the Plan Is Not Working
A Back to Basics guide to neonatal skin care in the NICU
A baby can look completely stable while a skin concern is developing.
The monitor is quiet. The oxygen saturation is steady. The respiratory device is secure. The PIV is infusing. Nothing about the bedside feels urgent.
Then the baby is repositioned, and you notice an area of redness behind the ear. You remove a diaper and realize the perianal skin looks worse than it did earlier. You compare two extremities and notice that the one with the PIV looks slightly fuller.
These are easy findings to minimize because the baby may otherwise appear well.
But neonatal skin often gives us early information that the monitor cannot.
Skin care in the NICU is not only about applying cream, changing a dressing, or documenting that the skin is intact. It is about noticing when the skin is telling you that pressure, moisture, friction, an adhesive, a device, or the current treatment plan is no longer working.
The most useful questions are not always, “What product should I use?” Instead, start with:
What caused this?
Is the cause still present?
Is the current plan helping?
Those three questions can guide many of the skin concerns NICU nurses encounter.
Premature skin has less room for error
Neonatal skin is not simply a smaller version of adult skin.
In premature infants, the protective barrier is still developing. The outer layer of the skin is thinner, the connections between skin layers are more fragile, and water and heat can be lost more easily. Topical products may also be absorbed more readily.
For an extremely low birth weight infant, skin care is closely connected to temperature stability, fluid balance, electrolyte management, humidity, infection prevention, and the amount of equipment needed to provide care.
This is why something that appears routine can have a greater effect than expected.
An adhesive removed too quickly may strip fragile skin. Moisture trapped beneath a device may soften the surface and increase friction. A connector resting beneath the baby may create continuous pressure. Repeated wiping during diaper changes may remove both stool and the protection intended to preserve the skin barrier.
The younger the gestational age, the more intentional the protection must be.
The complete skin assessment happens in stages
A full skin assessment does not always happen in one moment.
The baby may be positioned comfortably and breathing well. Turning them immediately may be unnecessary. A respiratory interface may need to remain in place. A parent may be preparing to hold.
The goal is not to disturb the baby simply to complete a checklist. The goal is to recognize which areas you have not yet seen and create a plan to assess them.
That may mean looking behind the ears during the next care time. It may mean assessing the back, shoulders, and neck folds while a parent is holding. It may mean lifting a device briefly when it is clinically appropriate. It may mean returning to the bedside after another team member repositions the baby.
A complete assessment includes the places that are easiest to miss:
Behind the ears
Under the neck
Within skin folds
Beneath the baby
Under probes, splints, dressings, and securement products
Along the edges of respiratory devices
Around identification bands
At previous IV, heel stick, and adhesive sites
One of the most important habits a NICU nurse can develop is remembering that stable vital signs do not confirm intact skin.
What caused this?
When you find redness, swelling, moisture, or open skin, first ask what may have caused it.
This is often more useful than immediately choosing a product.
For diaper dermatitis, the cause may be repeated stool exposure, moisture, digestive enzymes, friction, frequent cleansing, or an immature skin barrier.
For redness beneath a device, the cause may be pressure, incorrect sizing, moisture accumulation, friction, or a contact point that has not been rotated.
For an open area after adhesive removal, the problem may be the adhesive itself, the removal technique, or repeated application to the same site.
For a PIV concern, the issue may be infiltration or extravasation, but the visible insertion site may not tell the whole story.
If the cause remains in place, treating only the surface is unlikely to create lasting improvement.
A cream cannot overcome continued stool exposure. A dressing cannot fix ongoing pressure from a device. A new product cannot compensate for a PIV that is no longer functioning safely.
The diaper area: remove the stool, not the protection
One of the most common diaper care mistakes is trying to remove every trace of barrier cream at each diaper change.
Barrier cream is meant to remain on the skin.
When stool is present, gently dab or lift it away. Remove the visibly soiled product, but preserve the clean barrier when appropriate. Then reapply enough product to restore coverage.
Repeated wiping can add friction to already vulnerable skin. It also removes the protection just before the skin is exposed to the next stool.
The goal is not to make the diaper area look completely product-free. The goal is to remove the stool while preserving the barrier.
This becomes especially important when a baby is stooling frequently or has diarrhea. In those situations, consistency matters. If each nurse uses a different product, applies it differently, or removes the entire barrier at every care time, it becomes difficult to know whether the plan is working.
A clear plan should identify:
How the skin will be cleansed
Which barrier products will be used
In what order they will be applied
What should remain in place
What findings require escalation
When the area will be reassessed
The most effective plan is usually the one that the whole team can follow consistently.
Not every diaper rash is the same
NICU nurses do not need to independently diagnose every rash, but they should describe what they see clearly.
Irritant dermatitis often affects the areas directly exposed to urine and stool. The deeper folds may be less involved. The skin may progress from redness to erosion or open areas.
Possible Candida may appear bright or deeply red. There may be papules, scaling, lighter borders, or satellite areas. The folds may be involved, but Candida can also appear outside them. A rash that is worsening or not responding to the current barrier plan needs further evaluation.
The most helpful nursing documentation does not simply say, “diaper rash.”
It describes:
The exact location
Whether the folds are involved
Whether the skin is intact or open
The color and appearance
Whether papules, scaling, or surrounding lesions are present
What products have been used
Whether the area is improving, unchanged, or worsening
That level of detail helps the provider and wound team make a better treatment decision.
The questionable PIV
A PIV can look secure at the dressing while changes are developing elsewhere in the extremity.
This is why a PIV assessment should include more than the insertion site.
Look for swelling, blanching, color changes, temperature differences, firmness, leaking, and changes in distal perfusion. Compare the extremities when something does not look right.
A pump alarm may help identify a problem, but it should never replace the bedside assessment.
There is also an important difference between a borderline site and a site that clearly appears compromised.
When a site is only slightly red or there is uncertainty about patency, the nurse should follow the unit’s assessment process and clinical guidance. Some units may include a careful patency check as part of that evaluation.
When infiltration or extravasation is suspected, the priorities change. Stop the infusion, identify what was infusing, assess the full extremity and distal perfusion, notify the appropriate team, and follow the neonatal-specific pathway.
The catheter may need to remain temporarily while the treatment plan is determined, particularly if aspiration or an antidote may be needed.
The important teaching point is not one universal action for every questionable PIV. It is recognizing when the site moves from “needs assessment” to “possible infiltration or extravasation” and acting promptly.
Documentation is part of the treatment plan
Good documentation does more than protect the nurse or satisfy a charting requirement.
It creates continuity.
Without clear documentation, every shift may start over. One nurse may see an area as improved, while another may believe it is worsening. Products may be changed without a clear reason. The wound team may not know what the area looked like 12 hours earlier.
“Skin breakdown noted” does not tell the story.
Useful documentation includes:
Exact location
Suspected cause
Size and depth when appropriate
Tissue color and appearance
Whether the skin is intact, excoriated, blistered, bleeding, open, or draining
Condition of the surrounding skin
Product or dressing applied
Device changes or pressure relief
Who was notified
When the area will be reassessed
Whether it is improving, unchanged, or worsening
For a PIV concern, include the portion of the extremity involved, distal perfusion, and what was infusing.
For a device-related concern, identify the device and where it contacted the skin.
For diaper dermatitis, describe the folds, surrounding lesions, and whether the barrier plan is working.
Hospital-approved clinical photography may also provide an objective baseline and help the team track changes. Photos should always be obtained through the approved clinical process. Personal phones should never be used.
When does this become a safety event?
Some skin concerns should also be entered into the hospital’s safety reporting system.
This may include a significant PIV infiltration or extravasation, device-related pressure breakdown, adhesive-related skin stripping, a product-related burn, delayed recognition, or another care-related process the hospital needs to track.
The medical record and the safety report have different purposes.
The chart documents what happened to the baby, what was assessed, what treatment was provided, who was notified, and what the follow-up plan is.
The safety report allows the organization to identify patterns and improve systems.
For example, several device-related skin concerns may reveal a need for different securement products, more frequent assessments, a sizing issue, or additional staff education. Several PIV events may reveal gaps in hourly checks, documentation, pump alarm practices, or treatment pathways.
Reporting is not about blaming the nurse who identifies the problem. In many cases, the nurse who finds and reports the event is the person helping the organization prevent the next one.
Follow your hospital’s policy, and ask the charge nurse, educator, manager, or safety team when the reporting threshold is unclear.
When should wound care become involved?
Wound care is not only for the largest or deepest wounds.
Early involvement can be useful when the cause is unclear, the depth is difficult to determine, or the current treatment plan is not working.
Consider asking for additional support when:
The area is worsening
The cause is uncertain
The surrounding skin is becoming macerated
There is significant drainage
The tissue appearance is unusual
Infection is a concern
The location is difficult to protect
A device cannot be removed or repositioned
A PIV event includes extensive swelling, blistering, open skin, or perfusion changes
The team is using several products without one clear plan
Before calling, gather the information the wound team will need. Include measurements when appropriate, the suspected cause, products already used, approved clinical photos, drainage, surrounding skin, and how the area has changed over time.
The goal is not simply to obtain a product recommendation. It is to create a consistent plan that addresses the cause, protects the surrounding skin, manages moisture, and supports healing.
The mistake is not always the original problem
Skin breakdown can occur even when nurses are attentive and following the plan.
The larger problem may be what happens next.
The area is noticed but not measured.
A photo is not obtained.
Each shift uses a different product.
The device causing the pressure remains in the same position.
The documentation does not show whether the area is improving.
The current plan continues for several days even though it is not working.
The nurse assumes someone else has already called wound care.
The most important skin-care skill is not memorizing every product. It is recognizing when the skin is telling you that the plan needs to change.
What every new NICU nurse should know
You are not expected to diagnose every rash or independently select every wound product.
You are expected to notice changes.
You are expected to assess the whole baby.
You are expected to identify and reduce the ongoing cause when possible.
You are expected to describe what you see clearly.
You are expected to follow the approved pathway and ask for help when the plan is not working.
That is not “just skin care.”
That is clinical judgment, prevention, communication, and advocacy.
When neonatal skin begins to change, pause and ask:
What caused this? Is the cause still present? Is the current plan helping?
Then protect, document, reassess, and escalate.
