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Skin care & cellulitis: protecting the limb

With lymphedema, skin care is not cosmetic — it is infection prevention. The same fluid that causes swelling also makes the limb harder to defend against bacteria, and a small cut, crack, or bite can become cellulitis, a skin infection that can further damage lymph vessels. This page is the daily routine, and the warning signs you should never wait on.

The daily routine

Four habits, every day

Wash

Wash the limb daily with mild soap and lukewarm water. Pat dry gently — and dry carefully between fingers and toes and in skin folds, where moisture collects.

Moisturise

Apply a plain, low-pH moisturiser your therapist recommends, to keep skin supple and prevent the tiny cracks bacteria enter through. Let it absorb before putting compression on.

Inspect

Look the limb over daily — top, underside, between the digits. You are looking for cuts, cracks, redness, warmth, blisters, bites, or a spot that looks different from yesterday.

Protect

Guard the limb during the day (next section), keep nails cared for, and treat any break in the skin promptly: clean it, cover it, watch it, and call if it spreads or reddens.

Do not wait on these

Cellulitis warning signs

Cellulitis is a bacterial skin infection, and people with lymphedema are at higher risk. It needs same-day medical care — antibiotics work best started early, and waiting the weekend out is how a manageable infection becomes a hospital stay.

Redness that is spreading, or a limb that feels hot
Sudden increase in swelling, pain, or tenderness
Fever, chills, or feeling unwell / flu-like
Red streaks moving up the arm or leg
A cut, bite, or crack that becomes red, sore, or weepy
New blistering or skin that breaks down

Call your doctor, urgent care, or our office the same day if you notice these. If you have sudden, painful swelling in one leg, a red and hot limb with fever, or swelling with chest pain or shortness of breath, get urgent care or call 911.

Protect the skin

Everyday precautions

Wear gloves for gardening, cleaning, and washing up
Use insect repellent and sunscreen on the affected limb
Take care with razors — many therapists suggest an electric razor
Cut nails carefully, straight across; don’t cut cuticles
Wear clean compression as directed — dirty garments irritate skin
Avoid cuts, burns, and tight bands or jewellery on the limb where you can
Tell any clinician treating you that the limb has lymphedema before injections, blood draws, or blood-pressure cuffs — and ask what alternatives they suggest
Keep up the full routine in self-care at home — skin care is one part of it

Skin care is also one of the four parts of complete decongestive therapy. If you are getting repeated infections in the same limb, tell your therapist — that pattern changes your plan.

Oklahoma: request an evaluation Texas: request an evaluation

Educational information only — not medical advice for your specific situation. If you think you may have cellulitis now, seek care today rather than reading further.