What it is
Capecitabine (Xeloda and generics) is the tablet chemotherapy used in the CAPOX/XELOX regimens and on its own in some cases. Its most typical side effect is hand-foot syndrome, also called palmar-plantar erythrodysesthesia: the drug builds up in the skin of the palms and soles, areas of high pressure and sweating, and irritates it from the inside.
Between a third and a half of people taking capecitabine notice it, usually from the second or third week. It is not an allergy or an infection, and it does not mean the treatment is working any better or worse.
How it shows: the grades
| Grade | What you notice | What is usually done |
|---|---|---|
| 1 | Redness, tingling, tenderness, slightly swollen skin. Little or no pain; normal daily life. | Skin care. Same dose continues. Mention it at your next appointment. |
| 2 | Pain, peeling, cracks, small blisters. Doing up buttons, cooking or walking for a while is difficult. | Tell your team without waiting. Capecitabine is usually interrupted until it improves and restarted at a lower dose. |
| 3 | Severe pain, large blisters, skin lifting off, ulcers. You cannot walk or use your hands. | The drug is stopped. Urgent appointment for wound care and pain relief. Lower dose on restarting. |
Lowering the capecitabine dose for this reason does not meaningfully reduce the effectiveness of treatment; it is the standard measure in the guidelines and the only one that truly solves the problem.
Prevention: what does work
- 10 % urea cream on hands and feet two or three times a day from the first day of treatment. It is the measure with the best evidence (a German trial from 2015). Fragrance-free; apply gently, without rubbing hard.
- Avoid friction: do not rub when drying yourself, no tight rubber gloves, no walking barefoot, roomy comfortable shoes with soft insoles, cotton socks.
- Avoid heat on hands and feet: lukewarm showers, no very hot water, no saunas or heat packs, care when washing up or cooking.
- Avoid repeated pressure: vibrating tools, long walks, running, leaning on knees or elbows for long periods. If you exercise, mention it: there is no need to stop, but you may need to adapt it in the first weeks.
- Keep nails short and cared for; do not pull off peeling skin.
Once it has appeared
- Continue the urea cream and rest the area. Gentle local cooling (cool compresses, never ice directly) relieves many people.
- For pain, your team can advise painkillers. Do not self-treat with strong steroid creams without checking.
- If there are cracks or blisters, do not burst them: the risk is infection. Cover with a clean dressing and seek advice.
- Large blisters, pus, fever or being unable to walk are reasons for an urgent review (day unit or emergency department).
What has not been shown to help
- Vitamin B6 (pyridoxine) was prescribed for years; trials have not shown that it prevents hand-foot syndrome.
- Celecoxib has shown some effect in studies, but its cardiovascular and digestive risks mean it is not generally recommended.
- Home remedies with alcohol, lemon or exfoliants make the skin worse.
What to ask at your appointment
- Will you prescribe 10 % urea cream from the start?
- Which number do I call if cracks or blisters appear between appointments?
- If the dose has to be lowered, does that affect effectiveness in my case?
- Can I carry on exercising or working? What should I adapt?
- Is there a dermatologist or onco-dermatology service at the hospital in case it gets worse?
