Top 5 Causes of Eczema Flare-Ups & How to Prevent Them

Eczema sufferers can avoid flare-ups by being mindful of five things that cause flare-ups, an expert has said.

Jae Rance has shared her advice to help shine a light on the issue as part of National Eczema Awareness week.

Her tips also come at the same time as temperatures begin to drop – which can impact the life of those living with the condition.

Eczema is more than just a dry, itchy rash—it’s a chronic condition that affects nearly 1 in 10 people worldwide, causing red, inflamed skin and intense discomfort.

According to research, as many as 1 in 5 UK children currently suffer from the condition – and up to 83% of children who experience an eczema flare up have difficulties falling and staying asleep.

Here, eczema expert Jae, the founder of ScratchSleeves, and the co-author of the book The Calm Skin Guide shares details of the top five causes of flare-ups, and how to best prevent them.

Jae says: “As the colder weather starts creeping into the UK and we start turning the heating on, eczema sufferers are at a higher risk of flare-ups. Cold biting winds and dry indoor air can aggravate eczema by removing moisture from the skin triggering potential irritation.

“Wrap up warm to avoid sudden changes in body and skin temperature. Switching to a heavier, more greasy emollient will ensure that the skin barrier remains healthy and prevent cracking.”

2. Fabric & clothing material

Jae says: “Certain fabrics and materials can irritate eczema. Wool, in particular, can aggregate sensitive skin by causing overheating, sweating, and itching. Additionally, synthetic materials like polyester can trap heat and sweat inside – causing further irritation. Avoid wearing materials that can aggravate eczema like polyester. If wearing a wool-based item to keep warm, wear a cotton layer underneath to prevent irritation to the skin.

Jae says: “Certain types of soap and laundry detergent contain fragrances and harsh chemicals that can irritate skin. Look out for perfumes and optical brighteners as these can irritate the skin and are designed to remain in fabrics after washing. Use hypoallergenic, fragrance-free detergents to ensure the risk of irritation is low, and clothes do not cause discomfort. However, there is no evidence to suggest that the enzymes in biological detergents trigger eczema flare-ups”

Jae says: “Scratching at irritated skin or existing eczema flare-ups can worsen the symptoms. Scratching too much can cause bleeding, which can in turn cause infections. Apply pressure to the area that itches to provide temporary itch relief without causing any harm to your skin. Tapping the itch can also help. For little ones who are unable to stop scratching – consider investing in some scratch-proof clothing, like ScratchSleeves.”

Jae says: “In some eczema sufferers, stress can be a cause of potential flare-ups. Whilst the connection between stress and eczema isn’t fully understood, it is known that emotional stress can cause the body to release hormones such as cortisol that weaken the skin’s natural barrier.

Try to find ways to alleviate stress. Try a digital detox, meditation, or reading to relax you in your free time. Try to ensure a good night’s sleep, and incorporate an exercise routine into your day.”