Itchy skin in Malaysia: eczema, hives (gegata) and other causes, and when to see a doctor
Itchy skin is one of the most common reasons Malaysians see a doctor or ask a pharmacist for help. It can be eczema, hives (gegata or urticaria), heat rash, scabies or a fungal infection, and each needs different care. Here is how to tell them apart, what helps, and when to see a doctor.
Key points
- Eczema causes dry, itchy, inflamed skin. Moisturising generously every day is the most important treatment.
- Hives (gegata, urticaria) are raised, itchy welts that move around and fade within 24 hours. Non-drowsy antihistamines usually help.
- Swollen lips or tongue, or difficulty breathing, with hives is an emergency. Call 999.
- Steroid creams are safe and effective when used as directed. Avoid “herbal” or unregistered creams, which have been found to contain hidden steroids and mercury.
- Itch that is worse at night and affects family members may be scabies, and ring-shaped scaly patches may be a fungal infection. Both need specific treatment.
What’s causing your itch?
| Condition | What it looks like |
|---|---|
| Eczema (atopic dermatitis) | Dry, red or darker, rough, itchy patches, often in skin creases such as elbows, knees and neck. Comes and goes. |
| Pompholyx | Tiny, very itchy blisters on the palms, sides of the fingers and sometimes the soles |
| Hives (gegata, urticaria) | Raised, itchy welts that appear suddenly, move around, and each fade within 24 hours |
| Heat rash (prickly heat) | Tiny, prickly red spots in sweaty areas, clearing within days when cool |
| Scabies | Intense itch, worse at night, with tiny burrows between fingers, on wrists and around the waist. Often several family members. |
| Ringworm (kurap) | A ring-shaped, scaly, itchy patch that slowly spreads |
| Pityriasis versicolor (panau) | Flat, lighter or darker patches on the chest, back and upper arms, often only mildly itchy |
Because treatments differ, a doctor should check any rash that is spreading, not improving, or keeps coming back.
Eczema
Atopic eczema is common in Malaysian children. Around 1 in 8 children had symptoms in the past year in Malaysian studies, and most develop it before age 5. Many outgrow it, but it can continue into adulthood.
Triggers: heat, sweating, sun, soap and detergents, rough fabrics, dust mites and stress. Malaysian guidelines found no link with humidity itself, but hot weather and sweat often make it flare.
What helps:
- Moisturise generously, at least twice a day and after bathing, even when the skin looks clear. This is the most important treatment, and it reduces the need for steroid creams.
- Use a soap substitute or gentle, fragrance-free wash, and keep baths and showers short (under 10 minutes), with lukewarm water.
- Steroid creams prescribed by your doctor calm flares. Use the amount and strength advised. A fingertip unit (a line of cream from the tip to the first crease of an adult finger) covers an area the size of two adult palms. Used correctly, they are safe, including for children.
- Wear loose cotton clothes, and keep nails short to limit damage from scratching.
Supplements: Malaysian guidelines found too little evidence that probiotics or vitamins B6, D or E help, and evening primrose and borage oil don’t.
Beware creams with hidden steroids
Some “herbal”, “natural” or “steroid-free” eczema creams sold online contain strong steroids or mercury. In April 2026, the Ministry of Health cancelled two cosmetic products found to contain a steroid and mercury. In July 2026, Singapore’s Health Sciences Authority found a potent steroid in a “zero-steroid” herbal eczema cream bought from a Malaysian seller, after a 12-year-old gained 6 kg and developed stretch marks.
Hidden steroids can thin the skin, and stopping them suddenly can cause a severe flare. Use creams from a doctor or pharmacist, check for a registration number, and if you’ve been using an unregistered cream, see a doctor before stopping it.
Pompholyx
Pompholyx (dyshidrotic eczema) causes crops of small, intensely itchy blisters on the fingers and palms, and sometimes the toes and soles. Episodes usually last 2 to 3 weeks. Triggers include heat and sweating, stress, wet hands, harsh chemicals, and nickel or cobalt.
Use a moisturiser and soap substitute, keep hands dry, and don’t burst the blisters. A doctor may prescribe a short course of steroid cream, or antibiotics if the blisters become infected.
Hives (gegata or urticaria)
Hives are raised, itchy welts that can appear anywhere. Each welt fades within 24 hours, but new ones can keep appearing. Hives lasting less than 6 weeks are called acute; longer than 6 weeks is chronic.
Common causes: viral infections (especially in children), foods such as shellfish, eggs, milk and peanuts, medicines such as antibiotics, aspirin and anti-inflammatory painkillers, and insect stings. In adults, often no cause is found.
Treatment: a non-drowsy antihistamine such as cetirizine or loratadine, available from pharmacies, usually controls hives. For persistent hives, a doctor may increase the dose. Avoid any trigger you identify.
Call 999 if hives come with
- Swelling of the lips, tongue, mouth or throat
- Difficulty breathing or swallowing, or wheezing
- Pale or blue skin, confusion, dizziness or collapse
These are signs of anaphylaxis, a severe allergic reaction.
Heat rash, scabies and fungal rashes
- Heat rash comes from blocked sweat glands. Keep cool, wear loose cotton clothes, and avoid heavy creams. Calamine lotion can soothe it. It usually clears within a few days.
- Scabies is caused by tiny mites and spreads by close skin contact. It needs a prescription treatment, and everyone in the household should be treated at the same time, even without symptoms. Itching can continue for 2 to 4 weeks after successful treatment.
- Ringworm (kurap) is a fungal infection, treated with antifungal cream. Steroid creams can make it worse.
- Pityriasis versicolor (panau) is a harmless yeast overgrowth that isn’t contagious, but often comes back in hot, humid weather. Antifungal shampoos and creams help.
Itch powders (bedak gatal) may feel soothing, but there is little evidence that they treat any of these conditions.
When to see a doctor
- Eczema that is weeping, crusted, painful or spreading fast, or comes with fever. These are signs of infection.
- Hives that last more than a couple of days, keep coming back, or come with swelling under the skin
- A rash that isn’t improving with simple care, or you aren’t sure what it is
- Itch that keeps you or your child awake
- Any rash in a baby that worries you
Where to get a rash checked
A GP can diagnose most itchy rashes, prescribe the right cream or antihistamine, and refer you to a dermatologist if needed. Our directory lists GP clinics across Kuala Lumpur, Selangor and other states, including clinics open late and at weekends.
Browse the clinic directoryFrequently asked questions
What is gegata?
Gegata is a common Malay term for hives (urticaria): raised, itchy welts that appear suddenly and fade within 24 hours. Non-drowsy antihistamines usually help. Swelling of the lips or difficulty breathing is an emergency.
What are the symptoms of eczema?
Dry, itchy, inflamed skin, often in creases such as the elbows, knees and neck. It can look red on lighter skin and darker brown or grey on darker skin, and comes and goes in flares.
What is pompholyx eczema?
A type of eczema that causes small, very itchy blisters on the palms and fingers, sometimes the soles. It is often triggered by heat, sweat, stress or contact with metals and chemicals.
Are steroid creams safe for eczema?
Yes, when used as your doctor directs, at the right strength and amount. Problems usually come from overuse, or from unregistered creams with hidden strong steroids.
Do supplements help eczema?
Malaysian guidelines found too little evidence for probiotics and vitamins, and evening primrose oil doesn’t help. Daily moisturising remains the most effective step.
How do I know if my itch is scabies?
Scabies itch is usually worse at night, with tiny lines or spots between the fingers, on the wrists or around the waist, and often several family members itch. See a doctor, as the whole household needs treatment.
Sources
- Ministry of Health — Clinical Practice Guidelines: Management of Atopic Eczema (2018)
- NHS — Atopic eczema (Sep 2024)
- NHS — Pompholyx (Jul 2026)
- DermNet — Urticaria: an overview
- American Academy of Dermatology — Urticaria guideline collaboration
- NHS — Hives (Apr 2024)
- NHS — Heat rash (May 2024)
- NHS — Scabies
- NHS — Ringworm
- NHS — Pityriasis versicolor (Mar 2026)
- The Star — Health Ministry bans cosmetic products containing scheduled poisons (2 Apr 2026)
- Mothership — HSA warns of potent steroid in “zero-steroid” eczema cream (23 Jul 2026)
