Eczema, a condition that can be damaging to both skin and mental health, could be worsened by showering or bathing. This is due to the reportedly increasing levels of hard water in the UK.

Hard water, which contains high amounts of calcium and magnesium, can weaken the skin's natural barrier, leading to increased dryness, irritation, and overall worsening symptoms for those suffering from eczema.

It is estimated that around 60% of the UK is affected by hard water, with even traditionally soft water areas seeing a rise in these mineral levels. You can see if you are in one of these areas using this map. So, if you've been experiencing unexplained flare-ups of your eczema, it could be down to your showers.

Ali Hedley from Epaderm, said: "For people with sensitive skin or conditions like eczema, hard water can worsen symptoms due to its drying effect and potential to irritate the skin."

She added: "Not only can it exacerbate dryness by making it difficult to rinse off soap completely which can leave a residue on the skin, this residue can clog pores and cause dryness or irritation. This creates an environment where irritation and flare-ups are more likely to occur."

Earlier this year, a report revealed that children living in areas with hard water are three times more likely to develop eczema, according to the BBC.

A 2022 Australian study also indicated that hard water can exacerbate eczema symptoms in adults, although it did not find a direct cause-and-effect relationship.

The researchers emphasised the need for further investigation into this matter. For those suffering from eczema, flare-ups can often feel unavoidable, especially when common triggers such as bathing and showering are considered.

However, there are solutions available, such as installing water softeners or water softening shower heads in your home. It is crucial to understand that water filters and water softeners serve different purposes. Emollient creams and shower gels like Epaderm can also help protect the skin against the damaging effects of hard water.

Those living in hard water areas might find relief by using lukewarm water and gentler products when washing, limiting their shower time, and patting their skin dry rather than rubbing it, which could reduce irritation caused by bathing.

Despite the issues, hard water is not all bad, as very soft water can actually be corrosive to pipework. Water companies are also recommended to keep a certain level of calcium carbonate in their water as having more magnesium and calcium in your diet can be beneficial for cardiovascular health.