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Does Hard Water Affect Psoriasis? How CareDale Shower Filter Can Help

Psoriasis is a chronic skin condition characterized by red, itchy, and scaly patches that can appear anywhere on the body, including the scalp. It stems from a combination of genetic predisposition and environmental influences. Individuals with a family history of psoriasis may inherit a genetic susceptibility to the condition. Moreover, certain environmental triggers such as infections, stress, water, lifestyle and particular medications can contribute to the onset or exacerbation of psoriasis. 

Hard water contains high levels of minerals like calcium and magnesium, which can worsen psoriasis and exacerbate dry skin, flaky scalp, acne, and other skin problems when left unaddressed. This article explores the impacts of hard water on psoriasis, outlines mitigating steps like using a CareDale filter, and examines how CareDale helps solve common hard water hair fall and skin issues due to India’s contaminated non-drinking water.

Does Hard Water have an impact on Psoriasis?

Hard water and chlorinated water can have an adverse effect on psoriasis symptoms, as the minerals in hard water and the chemicals in chlorinated water can clog pores, strip natural oils, and worsen psoriasis

  1. Skin Irritation:  The high mineral content in hard water prevents soap and cleaning products from fully dissolving, leaving a residue that can dry out and irritate the skin, making existing psoriasis worse 2. This residue can also clog pores and contribute to acne and breakouts 2

  2. Dryness and Flakiness: Hard water tends to eliminate the skin's natural oils, which can worsen dryness and flakiness, especially for individuals with psoriasis. This condition already causes dryness and flakiness, and the drying effect of hard water may exacerbate these symptoms further. Maintaining skin hydration is crucial for managing psoriasis, but hard water can hinder this effort

  3. Lathering Problem: Additionally, hard water prevents proper lathering of soap and detergents, requiring more scrubbing, which can further dry out and irritate the skin.

  4. Scum Buildup: Hard water minerals combine with soap or shampoo residue on your skin, creating a sticky, soap scum. Now, for people with psoriasis, our skin is already sensitive and prone to irritation. This scum formed by hard water sticks to the skin, irritating it further and potentially triggering psoriasis flare-ups. 

To mitigate the negative effects of hard water on skin conditions like psoriasis, a water softener or whole-home water filtration system can be used to remove the excess calcium and magnesium from the water 2 3. These systems can help alleviate the drying effects of hard water, promote healthier skin and hair, and prevent other problems associated with hard water, such as hair loss, dandruff, acne or smelly water.

As a result, dermatologists often recommend that psoriasis patients to use bottled water or install whole house softeners for bathing to avoid further irritation from hard water [5]

But taking daily bath using bottled water or installing a softener is a very expensive and cumbersome task, so it’s not feasible. Thus, eliminating the root cause of hard water by using shower filters like the CareDale Shower & Tap filter can help solve the problem of hard water and reduce the dryness and irritation of Rosacea. 

By addressing hard water issues, individuals with sensitive skin or conditions like rosacea can potentially reduce dryness, irritation, and other skin problems exacerbated by mineral-rich water.

How does CareDale help with Psoriasis?

The CareDale Shower & Tap Filter, India’s first lab-tested and doctor-recommended solution, effectively tackles hard water issues prevalent in the country. It's designed to improve skin and hair health by eliminating hardness, chlorine, sediments, and other irritants from water. Specifically tailored for the Indian market, it ensures the removal of calcium and magnesium ions, the main culprits behind water hardness. This is made possible through its CareTec filter technology, which has been proven in lab tests to surpass competitors that rely on antiscalants. Unlike antiscalants that only prevent scale on taps, CareTec directly addresses the hardness affecting skin and hair. It’s easy to install and cheaper than other solutions. The cartridge should be replaced with a new one every 4-6 months for better effectiveness. 

With hardness removed completely from the water, the filtered water keeps our skin hydrated and doesn’t dry it out. This helps in controlling the spreading of the psoriasis affected area. With CareDale, you can enjoy a refreshing shower experience free from the damaging effects of hard water, promoting overall well-being and confidence.


Staying well-hydrated is crucial for managing psoriasis, as it helps keep the body and skin moisturized, potentially reducing flare-ups. In addition to staying hydrated, addressing water quality by installing a shower filter or whole-home filtration system can significantly improve psoriasis symptoms. By removing harsh minerals and chemicals, these solutions promote healthier skin and alleviate dryness, irritation, and inflammation associated with hard water exposure.



Softer Skin

CareDale removes mineral buildup that dries out skin 2 3 6

Reduced Irritation

Chlorine and chemical removal prevents further inflammation 5 6

Improved Hydration

Filtered water allows better absorption of ointments/moisturizers

You can buy the CareDale Shower & Tap Filter at our website - or on Amazon and Flipkart as well. 

Amazon link -  Buy on Amazon 

Flipkart Link -  Buy on Flipkart


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