Atopic eczema causes areas of your skin to become very itchy. Your skin may also be:
- red or inflamed
- cracked or broken
Eczema usually begins in children, and often develops in babies before they turn one year old. If your baby has eczema, their cheeks may become red and sore. The eczema may then start to spread. It often affects behind the knees, elbows and neck folds. Eczema clears up in around three-quarters of children by the age of 15 years.
If your skin isn’t itchy, something else is likely to be causing your symptoms other than atopic eczema. If you have any of the symptoms described here or notice them in your child, see your GP for advice.
Your GP will be able to tell if you have eczema by looking at your skin and asking you some questions about your symptoms. They’ll also ask you about your medical history.
Your GP will usually be able to treat your eczema, but they may refer you to a dermatologist (a doctor who specialises in identifying and treating skin conditions) if your eczema is severe or infected.
If you had atopic eczema as a child, you may find it improves as you get older. However, certain triggers may still cause it to flare up. There are many different ways of keeping your eczema under control, depending on how severe your symptoms are.
Keeping a diary about your eczema symptoms may help you spot any triggers that make your eczema worse. Common triggers include stress, pets and temperature changes.
If your eczema becomes itchy, try not to scratch it. Scratching can make your eczema worse and may cause your skin to thicken. Anti-scratch mittens for babies and young children can be helpful. If you need to relieve an itch, gently rub your skin with your fingertips instead of using your nails. Keep your nails short.
If your eczema isn’t getting better, it’s especially important to avoid skin irritants such as soaps, shower gels and bubble baths.
Although there’s no cure for eczema, there’s a range of medicines available from your pharmacist or GP to help control your symptoms. Always ask your pharmacist or GP for advice and read the patient information leaflet that comes with your medicine.
Emollients soothe and soften dry skin. They moisturise your skin by preventing water loss and adding water back into your skin. They can also help to repair any skin damage. Using emollients can ease itching and prevent your skin becoming infected.
Emollients are most effective at preventing flare-ups of eczema if you use them all the time, even when you don’t have any eczema symptoms. Apply them as often as you need to – ideally at least every four hours or up to three to four times a day. It can also really help to use emollients during and after a bath or shower.
Smooth emollients onto your skin rather than rubbing them in. Always apply them in the direction of hair growth. This will reduce your risk of developing an infection at the bottom of your hair follicles.
Emollients are available as creams, lotions, oils or washes. There are many different types of emollient. Examples are shown in the table below.
Non-branded products Branded creams Branded ointments Branded gels, lotions, and sprays Branded washes and bath and shower additives
Emulsifying ointment, BP
Hydrous ointment, BP
Liquid and White soft paraffin ointment, NPF
Dermamist spray application
Aveeno colloidal bath additive
Cetraben emollient bath additive
Oilatum emollient bath additive
Generally, most emollients will help improve the appearance of your eczema. However, if your eczema is severe, you may need to try a greasier emollient formulation, such as an ointment rather than a cream. Emollient products containing urea may be particularly helpful for severe eczema or in older people. Don’t use emollients containing antibacterial ingredients unless your skin is infected or your doctor recommends it.
Different products suit different people. You may have to try several different emollients before you find the best one for you. For emollients that come in pots, use a clean spoon or spatula to get it out when you’re applying the emollient to your skin. This will stop the emollient inside the pot becoming contaminated with bacteria.
Sometimes, emollients on their own aren't able to control your eczema symptoms. If this is the case, you may need to use a steroid cream for a short time. Steroid creams reduce inflammation and help to relieve itching. There are different strength steroid creams, from mild to very potent. Mild steroid creams (such as hydrocortisone) are available over the counter. Your pharmacist can offer advice about how much you can use and how often you can apply it. Use the mildest cream that works for you.
If your GP prescribes a steroid cream, always follow their advice about how much to use. You can apply a steroid cream directly to your skin, but only use it on areas with visible eczema. You will usually only need to apply the cream once a day. However, if this doesn’t help to relieve your symptoms, your GP or dermatologist may recommend using the cream twice a day.
Always continue using your emollients while you are using the steroids. You can use steroid creams before or after applying your emollient, but you need to leave around half an hour between applying the two different creams. This prevents the active ingredients in your steroid cream from being diluted by your emollient.
Potent or very potent steroid creams, such as betamethasone valerate, are available on prescription. Using stronger steroid creams too often, or on delicate skin (such as on your face), can thin your skin. This can make your skin bruise more easily. Always follow your GP or dermatologist’s advice about using any type of steroid cream. For more information, see our FAQs.
Other prescription medicines
If emollients or steroid creams don’t help your eczema, your GP or dermatologist may prescribe some other medicines. These include the following.
- Topical immunosuppressants, such as tacrolimus or pimecrolimus. These are creams and ointments that help to reduce inflammation. Topical means you apply it to your skin. Your doctor may prescribe them if you have severe eczema and topical corticosteroids aren’t helping. They’re suitable for adults and children over the age of two years.
- Antibiotics, such as flucloxacillin or erythromycin. Your doctor may prescribe these if your eczema has become infected. You may be prescribed antibiotic tablets or creams, depending on how severe the infection is.
- Oral immunosuppressant medicines, such as methotrexate, ciclosporin or azathioprine. These reduce the activity of your immune system to treat inflammation. They’re taken as tablets and can only be prescribed by dermatologists specialising in the treatment of severe eczema.
- Oral steroids, such as prednisolone tablets. These can be very effective for severe eczema, but aren’t recommended for most people. Your doctor may suggest trying them if other treatments haven’t helped – and you’ll be prescribed them for as short a time as possible.
- Antihistamine tablets. These can sometimes be useful to reduce irritation and itching, especially if you’re having trouble sleeping at night. You shouldn’t keep taking them for a long time, though.
If you have severe eczema, you may need to use medicated paste bandages to soothe and protect your skin. These contain emollients and other medicines, such as ichthammol, to help relieve itching and reduce thickening of your skin. You usually apply them to your arms or legs, and they act as a barrier to prevent scratching.
Your doctor may also recommend using wet wraps, which are cooling bandages that can help to soothe severe eczema. Once you have smoothed an emollient onto your skin, you cover the emollient with wet bandages and then a layer of dry bandages. These wet wraps help to prevent you from scratching and allow your skin to absorb as much of the emollient as possible. These are often useful when treating young children with severe eczema, particularly at night. Don’t use bandages or wet wraps if your eczema is infected because this can cause the infection to spread.
Your doctor may suggest trying ultraviolet light (UV) treatment (phototherapy), to relieve your symptoms. This is usually given in hospital by a dermatologist.
Some people consider trying complementary treatments, such as herbal creams and homeopathy. But there isn’t any good evidence that these therapies are effective in treating eczema. If you do try them, remember that even products marketed as ‘natural’ aren’t necessarily harmless. Herbal remedies contain active ingredients and may interact with other medicines or cause side-effects. Always speak to your pharmacist or GP before trying complementary therapies. If you do decide to try a complementary therapy, check that your therapist belongs to a recognised professional body.
There’s no single known cause for eczema, but people who have it tend to inherit a tendency to develop it from their parents. If you have eczema, you may also have a tendency to develop asthma and hay fever as well. Eczema isn’t infectious, so you can’t catch it from anyone else.
Although eczema can flare up for no obvious reason, you may notice certain triggers that make your atopic eczema worse.
Common triggers may include:
- allergens, such as pollen, house dust mites, mould or pet dander (fur or hair)
- food allergies – especially cow’s milk and egg in babies
- irritants, such as cosmetics, detergents, soaps or shampoo
- rough clothing fabrics, such as wool
- changes in temperature
- if you’re a woman, changes in hormone levels, for example at different times in your menstrual cycle or if you’re pregnant
It’s rare for food allergies to cause eczema in adults. However, certain food or drink, such as milk, eggs, soya, nuts, wheat or fish, may cause your eczema to flare up. For more information, see our FAQs.
You may find the severity of your eczema varies throughout the year. Your eczema may improve over the summer months because of increased exposure to sunlight and get worse during winter when the air is drier or vice versa.
If you have atopic eczema, you may occasionally develop a bacterial skin infection. This occurs when Staphylococcus aureus bacteria, which normally live on your skin, enter through cracks in your dry skin. Your skin may be very red, ooze and crust and won’t respond to your usual eczema treatments. Your doctor can prescribe a short course of oral antibiotics to treat the infection. Your doctor may also suggest that you use emollients containing antibacterial ingredients until the infection clears up.
Eczema herpeticum is a condition caused by a virus, in which your eczema becomes very painful and rapidly gets worse. It usually causes clusters of blisters, and you may also have a fever and not as much energy as usual. Your doctor may prescribe an anti-viral medicine called aciclovir, and refer you to a dermatologist.
If you think that certain food or drink causes your eczema to get worse, see your GP before you make any changes to your diet. Excluding certain foods from your diet for more than two weeks can lead to deficiencies of essential nutrients. Prolonged dietary changes in adults or any dietary changes in children should only be considered under the supervision of your GP or a dietitian.
The itch from eczema can feel unbearable for some people and lead to sleep loss, stress and depression. You may find it helpful to seek support from charities, such as the National Eczema Society (see further information), who can provide advice on ways to help you cope.With good management and appropriate treatment, most people are able to control their atopic eczema.
Yes, you can go swimming if you have eczema. You might need to take some precautions, though, as the water and chlorine from the swimming pool may irritate your skin and make your eczema worse.
How swimming will affect your eczema will depend on how severe your eczema is, how much chlorine there is in the swimming pool and how long you spend in the pool. If the swimming pool contains a lot of chlorine, it’s more likely to irritate your skin.
To reduce the harmful effects that swimming may have on your skin, apply a thick layer of emollient before you swim. Shower straight after swimming to rinse the chlorinated water off your skin. Apply more emollient after swimming once you have dried. You may need to use extra emollient or a steroid cream if you find that swimming has made your eczema worse.
You may find that your eczema improves after swimming in an outdoor pool in the summer. This is because your skin is being exposed to the Sun without the heat. If you’re swimming outdoors, make sure you wear waterproof sunscreen.
Yes, many people find that their eczema improves when they’ve been out in the sun. Don’t spend too long in the sun though, and remember to protect your skin by using sunscreen.
Ultraviolet (UV) radiation, which is given off by the sun, reduces inflammation of your skin. This may help to clear your eczema symptoms temporarily – but it isn’t a cure.
Too much UV radiation can cause sunburn, cause your skin to age prematurely and increase your risk of skin cancer. Because of this, you need to be careful not to stay in the sun for too long and you should always wear sunscreen. When using sunscreen, apply your emollient first then wait at least 30 minutes before applying your sunscreen. Mixing the two types of creams or lotions may change how well the ingredients in either of them work.
You can have special medical UV-light treatment for your eczema, called phototherapy. Controlled doses of UV radiation are applied to your skin over several weeks. The dose of UV radiation that you’re given is increased gradually so that your skin doesn’t burn. This treatment is given in hospital, usually by a dermatologist, if you have severe eczema. Your GP will be able to advise you on whether this would be a suitable treatment for you.
It’s rare for food allergies to cause eczema in adults, but certain foods may cause eczema flare-ups.
You may find that certain foods or drinks cause your eczema to get worse. It’s rare that diet alone will trigger your eczema though, so you’re unlikely to be offered a food allergy test.
Young children under the age of three years who have eczema are more likely to have a food allergy such as cow’s milk or eggs. But it’s unclear how this affects eczema. Children may find that their eczema gets better as they get older, whether they have food allergies or not. To help spot certain triggers, try to keep a diary, noting down what you eat and drink, and your eczema symptoms. If you suspect that your child has a food allergy, it’s essential to speak to your GP. You shouldn’t exclude foods from your child’s diet without medical advice or without advice from a dietitian.
If you’re pregnant or breastfeeding, don’t change your diet without advice from your GP or dietitian.
FAQ: What side-effects may I get from using steroid creams to treat my eczema? FAQ: What side-effects may I get from using steroid creams to treat my eczema?
Most people who use steroid creams find them highly effective and if used correctly, never get any side-effects. If you use these creams too much though, you’re at greater risk of getting certain side-effects. These include:
- any infections you have on your skin and aren't getting treatment for, getting worse
- thinning of your skin – this may be reversed after stopping treatment but your skin may never recover completely
- stretch marks and broken veins
- acne or rosacea
- changes in skin colour
- excess hair growth on your skin
You can reduce your chances of these side-effects by applying a steroid cream in a thin layer to only the affected areas of your skin. If you have any concerns about how much steroid cream to use or if you feel you’re developing side-effects, see your GP. They may recommend a different treatment, or refer you to a dermatologist to discuss alternative treatment options.
No-one knows for sure how stress relates to eczema symptoms. Each person with eczema is different and reacts differently to certain triggers, but you may find that your symptoms are worse when you feel stressed.
Sometimes, things happen in your life that can make you feel stressed, such as changes in your job situation, a house move, divorce or bereavement. It’s possible that the combination of your usual triggers with added stress is causing a flare-up of your eczema. Continue with your usual treatments, including emollients, and see your GP or dermatologist if your symptoms don’t start to clear up within a few days. If your eczema is causing you to feel very itchy, it can disturb your sleep and begin to affect your quality of life.
Getting the right treatment for you will help to ease your eczema symptoms. To avoid scratching when you feel itchy, distract yourself by moving into a different room or changing activity. Deep breathing, muscle relaxation and imagery (using your imagination to think of a relaxing scene) may help you relax and reduce your stress levels. See your GP or dermatologist for advice if you think stress may be affecting your eczema.
- National Eczema Society
0800 089 1122
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Reviewed by Pippa Coulter, Bupa Health Content Team, June 2015
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