**Austin Itch: Hard Water Inflaming Summer Skin?**

By Franklin Everett Shaw

January 3, 2026

It starts subtly. A slight itch after your shower, a nagging dryness that no amount of lotion seems to fix. You might chalk it up to the Texas heat, or maybe a new soap. But for many Austinites, especially during the scorching summer months, the culprit is often hiding in plain sight: our notoriously hard water. And it can lead to a condition many locals know all too well: “Austin Itch.”

Austin’s water, sourced primarily from the Colorado River and groundwater aquifers, is naturally rich in minerals like calcium and magnesium. These minerals are what make water “hard.” While not harmful to drink, they can wreak havoc on your skin and hair, especially when combined with the increased showering frequency that comes with surviving an Austin summer.

So, how do you know if hard water is the source of your skin woes? Look for these telltale signs:

• Dry, itchy skin after showering. This is the most common symptom of “Austin Itch.”
• Dull, lifeless hair that’s difficult to manage. Hard water can leave a residue on your hair, making it feel sticky and look flat.
• Soap scum buildup in your shower and on your fixtures. This is a visible sign of the minerals in hard water reacting with soap.
• Difficulty getting soap to lather properly. Hard water reduces the effectiveness of soaps and detergents.

If you’re experiencing these symptoms, it’s time to investigate your water hardness. While a professional water test is the most accurate method, you can start with a simple DIY test.

Here’s how to perform a basic hard water test at home, tailored for Austin residents:

1. Gather your supplies: You’ll need a clean, clear plastic bottle with a cap (a water bottle works well), liquid soap (Dr. Bronner’s or a similar pure soap is best), and tap water from your shower.
2. Fill the bottle: Fill the bottle about one-third full with tap water.
3. Add soap: Add a few drops of liquid soap to the water.
4. Shake vigorously: Cap the bottle tightly and shake it vigorously for about 30 seconds.
5. Observe the results: Look for suds. If you see a good amount of suds that last for a few minutes, your water is likely soft. If there are few or no suds, and the water looks cloudy or milky, you likely have hard water.

For a more precise measurement, consider purchasing a water hardness test kit from a local hardware store. Home Depot and Lowe’s in Austin both carry a variety of test kits, ranging from simple test strips to more comprehensive kits that measure specific mineral levels. Look for kits that specifically measure calcium and magnesium, as these are the primary contributors to hard water in Austin.

Keep in mind that water hardness can vary across different parts of Austin, depending on the source of the water supply. For example, areas closer to Lake Travis might experience slightly different water hardness levels than areas closer to the Colorado River.

Now, let’s talk solutions. Fortunately, you don’t need to spend a fortune to combat hard water. One of the most effective and affordable solutions is a showerhead filter.

Showerhead filters work by removing chlorine, sediment, and other impurities from the water, including the calcium and magnesium that cause hardness. They’re easy to install (simply screw onto your existing shower arm) and can make a noticeable difference in your skin and hair.

You can find a wide variety of showerhead filters at local retailers like Home Depot, Lowe’s, and even Target. Look for filters that are specifically designed to reduce hard water minerals. Consider these factors when choosing a showerhead filter:

• Filter lifespan: How long will the filter last before it needs to be replaced?
• Flow rate: Will the filter reduce the water pressure in your shower?
• Certification: Is the filter certified by a reputable organization like NSF International?
• Price: How much does the filter cost, and how much do replacement filters cost?

Beyond showerhead filters, consider these additional strategies for managing hard water sensitivity:

• Use a water softener: For a more comprehensive solution, consider installing a whole-house water softener. This will soften all the water in your home, not just the water in your shower. However, this is a more expensive option.
• Use gentle skincare products: Avoid harsh soaps and detergents that can strip your skin of its natural oils. Look for products that are specifically designed for sensitive skin.
• Moisturize regularly: Apply a moisturizer immediately after showering to help lock in moisture.
• Rinse your hair with apple cider vinegar: Apple cider vinegar can help remove mineral buildup from your hair and restore its shine. Mix a tablespoon of apple cider vinegar with a cup of water and use it as a final rinse after shampooing.
• See a dermatologist: If you’re experiencing severe skin irritation or dryness, consult a dermatologist. They can recommend prescription-strength treatments and help you develop a skincare routine that’s tailored to your specific needs.

Several dermatologists in Austin specialize in treating skin conditions related to hard water and the Texas climate. Dr. Susan Hughes at Baylor Scott & White and Dr. Ted Lain at Sanova Dermatology are two examples of local professionals who can provide expert advice and treatment options. Don’t hesitate to seek professional help if your symptoms persist despite your best efforts.

One common mistake people make is assuming that all water filters are created equal. A simple carbon filter will remove chlorine and sediment, but it won’t necessarily reduce hard water minerals. Make sure you choose a filter that is specifically designed to address hard water.

Another pitfall is neglecting to replace your showerhead filter regularly. Over time, the filter will become clogged with minerals and lose its effectiveness. Follow the manufacturer’s instructions for filter replacement.

Finally, remember that hard water is just one factor that can contribute to skin problems. The Texas heat, humidity, and sun exposure can also take a toll on your skin. Be sure to protect your skin from the sun, stay hydrated, and maintain a healthy lifestyle.

Living in Austin means embracing the unique challenges that come with our environment, including dealing with hard water. By understanding the symptoms of “Austin Itch,” testing your water, and implementing practical solutions like showerhead filters and dermatologist-recommended skincare routines, you can keep your skin healthy and happy, even during the hottest Texas summers. Don’t let hard water ruin your Austin experience. Take control and enjoy the skin you’re in!