Eczema Flare-Ups Explained: Triggers, Relief, and Daily Care

Living with eczema

Eczema, most commonly atopic dermatitis, is a chronic condition where the skin's protective barrier doesn't hold moisture well and overreacts to irritants. The result is dry, itchy, inflamed patches that come and go in flares. It affects children and adults alike and, while there's no permanent cure, the right daily care can keep it well controlled for long stretches.

What sets off a flare

Triggers are highly individual, but some show up again and again. Identifying yours is half the battle.

• Soaps, detergents, and fragranced products that strip the skin
• Dry or cold weather, central heating, and low humidity
• Heat, sweat, and rough fabrics like wool
• Stress, which is a genuine physiological trigger
• Certain allergens such as dust mites, pet dander, or pollen
• For some people, specific foods, though this is less common than many assume

The foundation: moisturise relentlessly

Emollients (moisturisers) are the cornerstone of eczema care, and the biggest mistake people make is not using enough. Apply a thick, fragrance-free moisturiser at least twice a day, and within a few minutes of bathing to lock in water. Thicker ointments and creams generally outperform thin lotions for eczema-prone skin.

1. Bathe in lukewarm, not hot, water for short periods
2. Pat skin dry gently, leaving it slightly damp
3. Apply emollient immediately and generously
4. Reapply through the day whenever skin feels tight

Treating an active flare

When skin is actively inflamed, moisturiser alone may not be enough. Clinicians often prescribe topical anti-inflammatory treatments for short courses to bring a flare under control. These should be used exactly as directed by a doctor or pharmacist, because strength and duration matter, particularly on the face and for children. Don't apply leftover prescription creams to new areas without guidance, and never exceed the recommended use.

When to see a doctor

• Flares that aren't controlled by moisturiser and over-the-counter care
• Signs of skin infection: weeping, yellow crusting, increasing pain, warmth, or fever
• Eczema disrupting sleep, work, or a child's daily life
• Sudden severe worsening or spread

Eczema management is a marathon, not a sprint, and a tailored plan makes all the difference. Through iHealix you can speak with a verified dermatologist or doctor online, share photos of affected areas, and get a personalised routine and, where appropriate, a prescription, without waiting weeks for an in-person appointment.