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Can Dehydration Make Kidney Stones Worse?

Can Dehydration Make Kidney Stones Worse?

Kidney stones are a painful and often recurring condition that affect millions of people worldwide. These small, hard deposits that form in the kidneys can vary in size and composition, but one thing is certain: they cause significant discomfort when they pass through the urinary tract. The factors contributing to kidney stone formation are many, including genetics, diet, and certain medical conditions. One of the most important and often overlooked factors, however, is hydration. Dehydration can have a direct impact on the formation and severity of kidney stones, potentially making them worse over time. 

When the body is dehydrated, urine becomes more concentrated. This means that substances like calcium, oxalate, and uric acid—which can contribute to kidney stone formation—are more likely to crystallize and form stones. Normally, urine is dilute, which helps prevent these substances from binding together and forming stones. However, when you don’t drink enough water, your body produces less urine, and the urine that is produced is more concentrated. This increases the likelihood of kidney stones developing and can exacerbate the symptoms if stones are already present. 

Dehydration can also worsen the discomfort associated with kidney stones. When the body is not well-hydrated, the urine flow becomes sluggish, making it harder for small stones to pass through the urinary tract. This can lead to prolonged pain, as well as a higher risk of infection, as bacteria are more likely to thrive in concentrated urine. In severe cases, dehydration can contribute to the formation of larger stones, which are much more difficult and painful to pass. Thus, staying hydrated is crucial for preventing the initial formation of kidney stones and for managing them effectively if they are already present. 

It’s clear that hydration plays a vital role in both preventing and managing kidney stones. However, it’s not just about drinking water—maintaining a balanced and supportive diet is equally important. This is where CARESPACE’s naturopathic doctors and dietitians can play a crucial role in supporting individuals who are dealing with kidney stones. At CARESPACE, we take a holistic approach to kidney health, looking at not only hydration levels but also the overall health of the kidneys, dietary choices, and any other contributing factors. 

Kitchener naturopathic doctors at CARESPACE are trained to assess the root causes of kidney stones and dehydration. By taking a comprehensive look at your lifestyle, diet, and medical history, they can offer personalized recommendations to prevent the formation of kidney stones. This may include advising on specific herbal remedies that can support kidney function, reduce inflammation, and enhance urine production. Naturopathic doctors also help educate patients on how to stay properly hydrated and the best types of fluids to drink, as some drinks may be more beneficial than others for preventing stones. 

Additionally, Kitchener dietitians specialize in creating customized meal plans that promote kidney health. Certain foods can either contribute to the formation of kidney stones or help prevent them. For example, a diet high in sodium, animal protein, and oxalate-rich foods can increase the risk of kidney stones, while a diet rich in fruits, vegetables, and whole grains can help dilute urine and reduce the likelihood of stones forming. Our dietitians work with clients to optimize their nutrition, ensuring they get the right balance of nutrients that support kidney health and overall well-being. 

In summary, dehydration can indeed make kidney stones worse by concentrating urine and facilitating the formation of stones. Additionally, dehydration can make it more difficult to pass stones and may contribute to greater discomfort and complications. Ensuring proper hydration and adopting a supportive, kidney-friendly diet are key steps in both preventing and managing kidney stones. At CARESPACE, our naturopathic doctors and dietitians offer a comprehensive, personalized approach to kidney health, helping patients manage dehydration, optimize hydration levels, and make informed dietary choices that reduce the risk of kidney stones and promote long-term health. 

About the Author

Dr. Kaitlyn Zorn, BSc (Hons), ND is a naturopathic doctor at CARESPACE Victoria North. She helps clients improve their health through personalized, evidence-based care. If you’re looking for a naturopathic doctor in Kitchener, CARESPACE offers coordinated support designed to help you be your best.