On the Coast – Families Issue 97 I December/January 2019 | Page 26

Eczema in children By Dr Georgia Page What is Eczema? Eczema is a common skin condition in which the skin becomes dry, itchy and red. It can make the skin crack, weep and bleed and more prone to bacterial infection, especially if a lot of scratching occurs. Approximately 30% of children in Australia are affected by eczema but a large proportion of these children will grow out of it by the time they are a teenager. It can have a large impact on families with sleepless nights, irritability and frequent visits to the doctor or chemist. What causes Eczema It is unknown what causes eczema but it seems to run in families and is associated with other allergy type conditions such as asthma and hayfever. It is essentially an issue with the skin’s protective barrier so it isn’t very good at maintaining moisture, is prone to drying out and is sensitive to various triggers. These triggers can include overheating, infection, irritants such as soap and detergents, dry skin and allergens in the environment such as animal fur, dust mites and pollen. Symptoms of Eczema Eczema is characterised by a red, dry and itchy rash on the skin. The locations of the rash usually varies depending on the age of the child. Infants less than 6 months usually get eczema on the face, cheeks, chin, forehead, scalp and nappy region. Crawlers between 6–12 months tend to get eczema on the outside of their elbows and knees. Toddlers and older children are usually affected in the creases of their elbows and knees, wrists, mouth and eye lids. In some children the whole body can be affected. Due to the loss of the skin’s protective barrier the skin can get infected and becomes weepy and crusty (especially with lots of scratching!). The severity of eczema can vary for each child – sometimes it can be quite mild and other times it can get very severe and distressing for the child which is why it is so important to manage it well. 26 KIDZ O N T H E C OA ST How to treat eczema The aim of eczema management is to try and maintain the moisture of the skin, avoid triggers that can flare up eczema and stop the itch scratch cycle. A large proportion of children with eczema can be managed with the below simple measures. 1. Avoid Triggers • Minimise the things that irritate the skin such as grass, sand, carpet, chlorine and salt water (e.g. by rinsing off after swimming), synthetic clothing, baby wipes, overheating, fragrances, bubbles baths and soaps. Saliva and and some foods can also be very irritating around the mouth area. 2. Moisturise • Use soap free washes (there is a large range found in the eczema section of the chemist) Avoid bubble baths and fragrant washes as they dry out the skin. Bath oils are very moisturising. • Short baths – we recommend less than 5 minutes and make sure it isn’t too hot. The aim is to preserve natural skin oils and long showers or baths can dry out the skin. • Moisturisers – when treating childhood eczema it is important to know the difference between lotions, creams and ointment. Lotions – contains more water in it and less oil, so they are less moisturising for kids with eczema. It contains more preservatives so more likely to sting Creams – contain 50% oil and are white. They are thicker than lotions but more moisturising so good for maintenance treatment for eczema. They can sting if the skin has active eczema so ointment better for flare ups Ointments – contains 80% oil, they are clear and more greasy. They are better for flare ups and doesn’t sting as much 3. Treat Flare ups Sometimes eczema does not respond to the simple measures as above and your doctor may recommend the following. • Steroid creams – help reduce the itch and the redness and are very effective at treating eczema flare ups. They are very safe when used correctly so please discuss with your doctor which steroid cream or ointment is better for your child. • Wet dressings can be soothing for children with flare ups especially before bed. They can increase the absorption of topical steroids three times and are usually only needed for a few nights. The Royal Childrens Hospital Melbourne has some good