Ichthyosis Vulgaris
The most common type of ichthyosis. With the right routine, most people achieve excellent control of symptoms.
Autosomal Dominant — one copy of the altered FLG gene is enough to cause the condition.
Fine white or grey flakes, like dandruff on the skin. Worst on shins and arms.
Often occurs with eczema (50%), asthma, and hay fever (the atopic triad).
Worsens in cold, dry winter. Improves in summer with humidity and sunlight.
Your Daily Routine
Medication Options
| Drug | Type | Efficacy | Side Effects | NHS Cost | Timeline |
|---|---|---|---|---|---|
| Diprobase / Epaderm | Emollient (OTC/Rx) | 85% | None | £5–15/mo | 2–4 weeks |
| Urea 10–25% cream (Flexitol, Eucerin) | Keratolytic (OTC) | 75% | Mild stinging initially | £8–20 | 4–6 weeks |
| Lactic acid 5% (Lacticare) | Keratolytic (OTC) | 70% | Stinging on broken skin | £10–25 | 4–8 weeks |
| Salicylic acid 2–6% | Keratolytic (Rx) | 80% | Irritation if overused | £15–30 | 4–8 weeks |
| Acitretin (Neotigason) | Systemic retinoid (Rx) | 65% | Dry lips, teratogenic — strict monitoring | £50–100/mo | 8–12 weeks |
| Oilatum / Balneum bath additive | Bath emollient (OTC/Rx) | 80% | Slippery bath — use mat | £5–12 | 2–4 weeks |
Efficacy ratings based on clinical studies and patient-reported outcomes. OTC = over the counter; Rx = prescription required.
Common Problems & Solutions
Why it happens: Skin loses moisture faster overnight. Core body temperature drops, triggering itch signals.
Solutions:
- Apply a thick emollient 30 minutes before bed — let it absorb fully
- Keep bedroom cool (under 18°C) — heat dramatically increases itch
- Use 100% cotton sheets — synthetic fibres trap heat and irritate skin
- Try a bedroom humidifier (target 50% humidity)
- If severe: ask GP about chlorphenamine (antihistamine) at night
- Silk or bamboo pillowcase helps reduce friction and skin irritation
- Urea 40% cream (Flexitol Heel Balm) applied nightly to heels
- Cover with cotton socks after applying — dramatically increases absorption
- Pumice stone gently on wet heels in the bath (never dry)
- Avoid open-back shoes which cause friction
- If cracked and bleeding: apply petroleum jelly and a blister plaster to seal and protect
- See a podiatrist if persistent — they can safely remove thickened skin
- Use a discreet pump-action lotion (Aveeno Daily Moisturising) for daytime top-ups
- Apply in the morning before dark clothing — let it absorb for 5 minutes
- For school: schools have a legal duty to support medical conditions — request a health care plan
- For work: under the Equality Act 2010, ichthyosis qualifies as a disability — employers must make reasonable adjustments
- Brief trusted friends or colleagues so they understand and can support you
- The Ichthyosis Support Group has letter templates for schools and employers
- Start winter preparation in September — don't wait until you're suffering
- Add a bedroom humidifier (target 45–55% relative humidity)
- Switch to a richer emollient: Epaderm ointment instead of cream
- Reduce shower temperature further and reduce time in shower
- Double morning moisturise: apply, wait 5 min, apply again
- Add a bath oil every evening (Oilatum, Balneum)
- Protect exposed skin outdoors with gloves, scarves, and moisture-sealing clothing
- Swimming can actually help — soaking softens scales
- Chlorine is drying: apply Vaseline or Epaderm ointment before entering pool as a barrier
- Shower immediately after and apply emollient while skin is still damp
- Sea water (salt) can be very beneficial for vulgaris — take advantage on holidays
- Always carry emollient to poolside for application after
Your 8-Week Management Protocol
Establish your routine
Buy: Diprobase 500g pump, Oilatum bath additive, cotton pyjamas, bath mat.
Goal: Apply emollient twice daily without fail — morning and evening. Don't judge results yet, just build the habit.
Daily log: Start rating scaling (1–10) and itch (1–10) each evening.
Add keratolytic therapy
Add: Urea 10% cream to thickened areas (shins, elbows, heels) in the evening after your main emollient.
Goal: Notice which areas respond fastest. Continue daily log.
If stinging: Apply urea cream on top of emollient as a buffer layer, or switch to lactic acid 5%.
Optimise bath routine
Introduce: Bath oil every evening if not already using. Try 15-minute soaks vs 10-minute — find what works.
Try: Soft flannel for gentle scale removal after soaking. Note which areas improve fastest.
Check: Is your emollient enough? If skin still very dry, try Epaderm ointment for evening application.
Review and adjust
Check logs: Is scaling reducing? Itch improving? If not reducing by now, consider adding lactic acid 5% as an alternative keratolytic.
Book GP: If using OTC products and not seeing improvement, book appointment to discuss prescription emollients (Zeroderm, Hydromol, Doublebase Dayleve).
Sun protection and seasonal planning
Start: Daily SPF 30+ mineral sunscreen on exposed areas. Scaling skin is more vulnerable to UV.
Assess: Are you heading into a seasonal change? Plan routine adjustments now (humidifier, richer products).
Social and practical strategies
If at school: Contact school nurse to set up a health care plan. You are entitled to take moisturising breaks.
If at work: Consider disclosure to HR or a trusted manager under the Equality Act.
Emergency kit: Compact lotion + spare cotton gloves for bag or desk drawer.
Medication review
Review: Are topicals sufficient? If moderate-to-severe scaling persists, discuss with GP or dermatologist whether systemic retinoids (acitretin) are appropriate.
Discuss: Referral to NHS dermatology if GP support is insufficient.
Full review — reset for the next 8 weeks
Compare: Week 1 photo vs today. Most people see significant improvement in scaling.
Celebrate: Even a 30% improvement is meaningful and builds on itself.
Plan: Write your optimised routine for the next phase. What's working? What to change?
View detailed 8-week printable protocol →Tips from the Community
"I put Diprobase in a pump bottle — absolute game changer for speed. Makes the morning routine so much faster."
— Sarah, 34, Ichthyosis Vulgaris
"Cotton gloves over cream at night for my hands. Woke up with the softest skin — haven't looked back."
— James, 28
"Switching to a silk pillowcase reduced my morning facial flaking massively. Not cheap but worth every penny."
— Emma, 41
"Winter hack: humidifier in bedroom + doubling my moisturiser before bed. Transformed my winters."
— Anonymous tip from community
"Dermol 500 as a shower gel — it moisturises while you wash. Cuts morning routine in half."
— Peter, 52
"I keep a 250ml pump of Diprobase at my work desk. Lunchtime top-up on hands and arms makes a huge difference by 5pm."
— Claire, 29
What to Expect — Timeline
No visible change yet, but skin barrier is rebuilding. This is normal. Keep going.
Reduced flaking, less itch. You'll notice scales loosening more easily in the bath.
Significant improvement in scaling on most areas. Heels and elbows may take longer.
Seasonal variation — winter is harder. With established routine, most people manage well year-round.
Cold weather, illness, stress, or skipping routine can trigger flares. Resume routine immediately — don't wait.
Red Flags — When to See a Doctor
- Skin cracking open and bleeding (risk of infection)
- Signs of skin infection: increased redness, warmth, swelling, pus, fever
- Severe itching affecting your sleep for more than 2 weeks
- No improvement after 8 weeks of consistent emollient use
- New symptoms you haven't experienced before
- GP emollients are insufficient and you'd like to discuss prescription retinoids
- Significant impact on work, school, or social life
- You'd like genetic confirmation of your type
- Your child's condition is affecting their development or schooling