7.1 Bathing, Skin & Perineal Care
Key Takeaways
- Bathing is the CNA's best chance to inspect skin head-to-toe and report changes the same shift.
- Wash from clean to dirty; in perineal care that means front to back to lower urinary tract infection risk.
- Stage 1 pressure injury is intact skin with non-blanchable redness over a bony area and must be reported, not massaged.
- Reposition at-risk residents at least every 2 hours and keep skin clean, dry, and free of friction or shear.
- Expose only the body part being washed, keep water about 105 F, and never leave the resident alone in a tub or shower.
Why Bathing Is Clinical Work
On the Florida CNA exam, Promotion of Function and Health is roughly a quarter of the written test, and skin and personal care questions appear throughout it. Treat every bath as an assessment opportunity, not a chore. While bathing, the CNA observes skin color, open areas, swelling, bruising, rashes, mobility, pain, mood, and hygiene.
Report any new finding to the licensed nurse the same shift. The CNA observes and reports; the nurse assesses and plans.
Bathing Principles
- Knock, identify yourself, and explain the procedure.
- Provide privacy: close the door or curtain and drape the resident.
- Expose only the area being washed.
- Keep bath water comfortably warm, about 105 F (test the temperature before use).
- Wash from clean to dirty and from far to near when working on a limb.
- Use a clean section of the washcloth for each stroke; rinse and pat dry.
- Dry skin folds well; trapped moisture causes breakdown.
- Never leave a weak or confused resident alone in the tub or shower; keep the call light within reach.
- Encourage the resident to wash any part they safely can to support independence.
Bath Types
| Type | When Used |
|---|---|
| Complete bed bath | Bedbound or very weak resident, total assistance |
| Partial bath | Face, hands, axillae, back, perineum between full baths |
| Tub or shower | Resident who transfers safely with assistance |
| Bag or towel bath | Fragile skin or dementia; reduces agitation |
Skin Observation and Pressure Injury Prevention
A pressure injury is localized damage to skin and underlying tissue caused by sustained pressure, usually over a bony prominence such as the sacrum, heels, hips, elbows, shoulder blades, and back of the head. Friction (skin dragged across a surface) and shear (skin and tissue sliding in opposite directions during a slide-down in bed) speed up breakdown.
Recognizing Early Damage
| Stage | What the CNA may see |
|---|---|
| Stage 1 | Intact skin with non-blanchable redness over a bony area; may feel warm or firm |
| Stage 2 | Partial-thickness loss; shallow open area, blister, or abrasion |
| Stage 3 / 4 | Deeper open wound; CNA does not stage but reports immediately |
A CNA does not diagnose or stage wounds. If you press redness and it does not turn white (non-blanchable), report it. Do not massage reddened bony areas; massage increases tissue damage.
CNA Prevention Duties
- Reposition at-risk residents at least every 2 hours (more often per care plan) and follow a turning schedule.
- Keep skin clean and dry; change wet or soiled linens and clothing promptly.
- Keep bed linens smooth and wrinkle-free.
- Lift, do not drag, when repositioning to prevent shear; use a draw sheet and a second staff member.
- Use pillows or wedges to keep bony areas and heels off the mattress; keep the head of the bed at or below 30 degrees when allowed.
- Encourage fluids and offer nutrition support per the care plan; poor intake worsens skin breakdown.
- Report redness, broken skin, moisture, swelling, or complaints of pain the same shift.
Perineal Care
Perineal care (peri-care) is cleaning the genital and anal area. It is needed during the daily bath, after each episode of incontinence, after toileting, and before and after catheter care. It prevents urinary tract infections, odor, and skin breakdown, and it requires extra attention to privacy and infection control.
Core Rules
- Provide privacy, explain the steps, and apply clean gloves.
- Wash from the cleanest to the dirtiest area. For a female resident, wipe front to back to keep stool and bacteria away from the urethra and lower the risk of a urinary tract infection.
- Use a clean part of the washcloth for each stroke; do not return to an area already cleaned.
- For an uncircumcised male, gently retract the foreskin to clean, then return it to its normal position to prevent swelling.
- Rinse, pat dry, and observe for redness, discharge, odor, swelling, or skin breakdown; report abnormal findings.
- Maintain dignity: keep the resident covered except for the area being cleaned and avoid unnecessary comments.
Exam Tip
On the Florida written test, the safe answer to skin and peri-care items protects privacy, uses clean-to-dirty technique, prevents pressure and moisture damage, and reports new findings to the nurse promptly. Answers that massage redness, drag the resident, delay reporting, or skip privacy are wrong.
While bathing a resident, the CNA notices an area of redness over the sacrum that does not turn white when pressed. What should the CNA do?
When giving perineal care to a female resident, the CNA should wipe in which direction and why?