Is Eczema Hereditary? What You Need to Know About Eczema and Genetics.

Many factors, including genetics, may influence the onset of eczema in your little one. We still don’t know the exact causes of eczema, and there are so many variations that it can sometimes take a while to narrow down which type you’re dealing with in the first place!

The latest thinking is that eczema can be caused by a combination of factors, including:

• Genetics
• Abnormal function of the immune system
• Environmental triggers
• Activities that may cause skin to be more sensitive
• Defects in the skin barrier that allow moisture out and germs in

While there's nothing we can do to change our little one's genetics, there's plenty we can do to manage triggers and care for our little one's skin. 

If you suspect that your little one might be more prone to developing eczema, or their skin is sensitive, keeping their skin soft and hydrated and avoiding harsh irritants in their skincare products and environment can be a good idea. Itchy Baby Co. products are formulated to nourish and support sensitive skin, made with natural ingredients like oatmeal and coconut and without irritants like fragrances and sulphates.

So, is eczema hereditary?

If you have a family history of eczema, this can increase your little one’s chance of developing eczema. The National Eczema Association report that if both parents have a history of eczema, there’s a 50% chance that their child will, too.

In some cases, this can be linked to a mutation in the FLG gene, which is responsible for making a protein called filaggrin in the outmost layer of skin (the epidermis). This mutation can cause cells to create less filaggrin, which can result in dry skin and a less functional skin barrier – making it more susceptible to allergies and infections.

There are other genetic variations that may be linked with eczema too, such as the CARD11 gene.

I have eczema, does this mean my child will?

While family history can mean an increased risk, it’s not a guarantee that your little one will develop eczema. Genetics can play a role in the underlying cause, but there are many environmental factors that can trigger it, too. Lots of adults with eczema go on to have kids with no skin issues at all. Similarly, some children will develop symptoms when both parents seem to be eczema-free.

If you do suffer from eczema or asthma, or have particularly bad allergies, it can be wise keep an eye on your child’s skin. They may be more predisposed to eczema, so it’s a good idea to seek diagnosis and treatment as early as possible if you notice changes. It’s always better to treat eczema as soon as the sensitivity and itching begins – that way, you can try to keep on top of the itch-scratch cycle and possibly prevent some of the more severe reactions.

Preventative care

We have a range of gentle and natural solutions for those with sensitive skin, so it may be worth using these instead of regular children’s bubble baths, which can contain harsh chemicals or irritants. If you notice an issue with your baby’s skin, make sure you see a GP immediately. There are many kinds of eczema, which can require slightly different treatments, so it’s important to seek a diagnosis.

A consistent hydrating skincare routine with gentle products can help to keep your child’s skin soft and moisturised. Using the Itchy Baby Co. Natural Oatmeal Bath Soak in your little one’s bath and following with a good moisturiser can be a great place to start! Oatmeal baths can help to soothe and moisturise itchy or dry skin while gently washing away environmental irritants. We encourage patch-testing before using Itchy Baby Co. products liberally to check for any reactions or allergies.

Managing the mum guilt

We know it can be hard, but try not to feel guilty if you have eczema and your child develops it too. It’s a common issue for many, many children, and there can be many different factors at play. Instead of feeling wrapped up in guilt, try to focus on creating a management plan for your little one, so flare-ups are less frequent and less severe. We share supportive content for eczema parents over on Instagram and in our email newsletters – be sure to follow and subscribe to join the community.

This blog post was brought to you and your family with love from the Itchy Baby Co. team x.

Disclaimer: Information provided is of a general nature only, and you should always consult your medical professional.