Eczema is a condition characterised by redness, itching and a rash on the skin. It can be painful and embarrassing for both children and adults. The actual cause of eczema has not been fully identified although it is a hypersensitivity reaction – this means that the skin reacts differently to some materials than what is seen in individuals without eczema. The skin can dry out and allergens can cause redness and itchiness. If the skin is broken the itchiness can lead to infection as the skin is vulnerable to germs and other substances. Genetics play a role in the development of eczema, and food allergy may exacerbate symptoms.
Does Food Cause Eczema?
Conclusive research does not demonstrate that food causes eczema although it is known that some foods may aggravate the symptoms. The most common food allergies are egg, milk, seafood, soy, peanut and wheat. It is important to understand that a food allergy is different to food intolerance. A food allergy involves an immune response, and in some situations can be life threatening. Food allergies run in families so if you or your partner suffers from a food allergy, there is a greater chance that your children will too. It can be difficult to determine if food is aggravating eczema as so many other factors may influence this condition (for example perfumes, dyes, chemicals, environmental conditions, pets, grass and pollen).
A Balanced Diet
The best advice for eczema sufferers is to try and eat a balanced diet. If you suspect that a certain food allergy may aggravate your eczema symptoms you should see a dietitian to discuss this. A dietitian will help you develop a diet that removes potential allergens, but is still balanced and provides you with the energy, and nutrients that you need. It can be very dangerous to simply cut out food groups without checking with a professional first.
If you are simply trying to improve your diet you should focus on consuming plenty of fresh fruit and vegetables, cereals (preferably wholegrains), lean sources of protein like lean poultry, red meat, seafood, reduced fat milk and milk products, eggs and vegetarian alternatives like tofu, and legumes. You should also aim to have most of your fat intake come from unsaturated fats (usually plant based fats like olive oil, nuts, seeds, avocado), and limit your intake of refined, and processed foods. You should also aim to consume enough plain water each day.
Eczema is a condition where hypersensitivity results in a red, inflamed and itchy rash on the body. Food allergens may exacerbate the symptoms but if you suspect that you have a food allergy you should check with your doctor and dietician first to ensure that you continue to have a balanced diet. Your doctor may also be able to provide other ways of dealing with symptoms, such as medications or different ointments and products.
Originally published on Jan 17, 2012
