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Does Too Much Water Hurt Your Kidneys

You Notice Swelling Or Discoloration In Your Hands Lips And Feet

What Happens When You Drink Too Much Water

In many cases of hyponatremia, people will experience noticeable swelling or discoloration in their hands, lips, and feet, says Dr. Caudle. When all of the cells throughout your body swell, your skin will start to visibly swell as well.

People who drink too much water might gain weight suddenly due to swelling and excess water in the bloodstream. If youre drinking more than 10 cups of water each day and notice swelling or discoloration in your hands, lips, and feet, consider cutting back on your water intake and see if your symptoms subside.

Also, did you know there are actually benefits to plain, hot water?

How Do My Kidneys Filter Blood

Each kidney contains more than a million filtering units called nephrons. Each nephron consists of:

  • Glomeruli: Glomeruli are groups of tiny blood vessels that perform the first stage of filtering your blood. They then pass filtered substances to the renal tubules. The name for this process is glomerular filtration.
  • Renal tubules: These tiny tubes reabsorb and return water, nutrients and minerals your body needs . The tubules remove waste, including excess acid and fluids through a process called diffusion. Your body sends the remaining waste through your kidneys collecting chambers. Eventually, it leaves your body as pee.

Heavy Protein Loss Via Urine

When heavy protein loss takes place in the urine, patients deal with abnormal kidney functions. Heavy protein loss in human urine i.e. more than 0.3 grams in one day with its accompanying fluid retention implies nephritic syndrome. This syndrome leads to further reduction in the albumin concentration in the human blood. We know that albumin plays a prime role to maintain the level or volume of blood present in blood vessels. Hence, protein excretion causes reduction in the actual amount of fluid present in blood vessels. Kidneys then identify the depletion of exact volume of blood and hence, put efforts to retain the salt. Thus, fluid moves within the interstitial spaces and causes water retention. Protein loss in the urine takes place in specific kidney problems and thereby, leads to the edema development. In this situation, doctors go for biopsy of the patients kidneys to diagnose the type of kidney problem and thereby, give the right treatment.

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How Long Does It Take A Kidney Stone To Form

You can have kidney stones for years without knowing theyre there. As long as these stones stay in place within your kidney, you wont feel anything. Pain from a kidney stone typically starts when it moves out of your kidney. Sometimes, a stone can form more quickly within a few months.

Talk with your healthcare provider about your risk factors. They might do a 24-hour urine test to check how quickly you develop stones.

Drinking Too Much Water Can Damage Your Kidneys

Avoid these 10 things that seriously damage your kidneys! # 4 is the ...

This article was published more than 17 years ago. Some information may no longer be current.

Health advocates often say we should drink eight glasses of water a day to keep our bodies running smoothly. But some people may be drinking so much water that they are actually damaging their kidneys.

That’s one of the unexpected findings from the researchers conducting a long-term study of the now infamous E. coli contamination of the water supply in Walkerton, Ont.

In their on-going examination of the town’s residents, the researchers recently noticed some people are passing a huge amount of urine containing protein, usually a sign of kidney damage.

At first, the researchers thought the residents’ kidneys had been impaired by the original bacterial contamination in May of 2000. But on closer examination, they found some folks were drinking between 14 and 30 glasses of water a day. That’s a huge volume of liquid for the kidneys to filter and it might be damaging the organs, said Dr. William Clark, lead investigator of the Walkerton health study.

“We suspect people are doing it because they think it’s good for them,” Dr. Clark said in an interview. What’s more, he is concerned the habit of drinking excessive amounts of water extends far beyond Walkerton. “We think this is happening across Canada and the Western world.” He noted that many people on the popular low-carbohydrate, high-protein Atkins diet are encouraged to drink lots of water.

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Is It Difficult To Clean And Prepare Kidney

Its not difficult. In fact, its pretty straightforward, but it can be time-consuming if you have never done it before, to be honest with you. Feel free to watch the video. Once you cut off the parts that need to be removed from the kidneys, you need to soak them in salted water or milk to ensure that the kidneys will not smell funky when you cook them.

Alcohol And Kidney Disease

Drinking alcohol heavily can have several long-term health consequences including type 2 diabetes and high blood pressure. These conditions commonly lead to kidney disease. Excessive drinking is considered to be more than four drinks per day. This doubles your risk of developing chronic kidney disease or long-term kidney damage. The risk increases if youre a smoker.

Kidneys that have been overworked due to excess alcohol consumption dont function properly. This makes them less able to filter blood and maintain the correct water balance in the body. The hormones that control kidney function can also be adversely affected.

Heavy drinking can also cause liver disease, which makes your kidneys have to work harder. When you have liver disease, your body doesnt balance the flow and filtering of blood as well as it should. This has a harmful effect on your overall health and can increase the chance of complications.

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Pretzels Chips And Crackers

Ready-to-eat snack foods like pretzels, chips, and crackers tend to be lacking in nutrients and relatively high in salt.

Also, its easy to eat more than the recommended portion size of these foods, often leading to even greater salt intake than intended.

Whats more, if chips are made from potatoes, theyll contain a significant amount of potassium as well.


Pretzels, chips, and crackers are easily consumed in large portions and tend to contain high amounts of salt. Additionally, chips made from potatoes provide a considerable amount of potassium.

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Your Urine Looks Like Water

Kidney Failure After 20 Day Water Fast (My Story

If youre drinking a healthy amount of water, the color of your urine should be straw-colored to transparent yellow. Its a myth that clear urine is the healthiest sign of hydrationin fact, says Dr. Caudle, having colorless urine is a clear sign that youre drinking too much water.

The old rule of thumb is to drink eight to 10 cups of water per day. However, says Dr. Caudle, how much water you need really depends on your height, weight, age, activity, health status, and the weather. Again, the key is to learn to recognize what thirst feels like to your body.

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How Can You Prevent Overhydration

Endurance athletes can reduce the risk of overhydration by weighing themselves before and after a race. This helps determine how much water they have lost and need to replenish. It is recommended to drink 16 to 20 ounces of fluid for every pound lost.

While exercising, try to drink 2 to 4 cups of fluid per hour. If exercising longer than an hour, sports beverages are also an option. These drinks contain sugar, along with electrolytes such as sodium and potassium, which you lose in sweat. Let thirst also guide you when exercising. If youre thirsty, drink more.

How Much Water Should You Drink In A Day

There are no verified guidelines for the amount of water you need to drink daily. How much your body needs depends on your:

  • Physical activity levels
  • Body weight
  • Sex

Women 19 to 30 years old should drink about 2.7 liters of water daily. Men of the same age need about 3.7 liters. Relying on your thirst levels may not work for everyone, especially athletes, older people, and pregnant women.

Final Thoughts

A large portion of the body is made of water, which is vital for cell function and life. Your body will alert you when it needs more water. When you drink too much, it can lead to fatal conditions. If you don’t know how much water you should drink daily, stick to the popular advice of eight glasses a day.

Show Sources

Annals of Pediatric Endocrinology & Metabolism: âHyponatremia caused by excessive intake of water as a form of child abuse.â

CBS News: âHazing Death: Too Much Water.”

CDC: “Get the Facts: Drinking Water and Intake.â

Cleveland Clinic: âDehydration,â âHyponatremia.â

Edward-Elmhurst Health: âWhy do I have to pee all the time?”

Harvard Health Publishing: âThe hazards of too much water.â

Insider: â8 signs youâre drinking too much water.â

Journal of Clinical Medicine: âEffects of Hyponatremia on the Brain.â

Mayo Clinic: âHow much should you drink every day?,â âHyponatremia,â âUrine Color.â

National Academies Press: âDietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate.â

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Kidney Pain After Drinking Water

According to a large-scale study conducted on over 14,000 adults, about 1.7 percent of the general population has hyponatremia. Women and individuals with certain conditions, such as stroke, heart disease, high blood pressure and mental disorders, are at greater risk, according to findings published in the American Journal of Medicine in December 2014.

Drinking too much water can affect your kidneys’ ability to excrete it, as the Mayo Clinic points out. The excess fluid may reduce sodium levels in your body, causing electrolyte imbalances. Other potential causes of hyponatremia include hormonal disorders, diarrhea, vomiting, kidney disease and the use of certain medications or illegal drugs.

Hyponatremia can be acute or chronic, as reported in a review featured in the Indian Journal of Endocrinology and Metabolism in November-December 2014. The acute form is characterized by a sudden onset of symptoms, such as seizures, coma and even death, and results from fluid buildup in the brain. The chronic form develops over more than 48 hours, causing nausea and vomiting, fractures, reduced bone mineral density, confusion, headaches and muscle cramps.

While it’s true that hyponatremia affects renal function, it doesn’t cause kidney pain. If your kidneys hurt after drinking water, you may have ureteropelvic junction obstruction or other renal disorders. The best way to determine the root cause of your symptoms is to consult a doctor.

Not Drinking Enough Coffee

Best way on how to protect your kidney? ~ OFW Buddy

We often assume that coffee is bad for us, however drinking coffee may actually protect your kidneys.

A scientific study suggests that drinking coffee can decrease the risk of developing chronic kidney disease.

Another study involving a Korean women found that drinking 2 or more cups of coffee daily can protect the kidneys.

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Is Drinking A Gallon Of Water A Day Recommended

Drinking a gallon of water a day is not really necessary, but its not going to hurt you either, says Czerwony. Everybodys hydration levels are different, but most people dont need a daily gallon.

Your body is incredibly efficient and will let you know when it is thirsty. People have different water needs based on their weight, activity level, how much they sweat, how hot it is, what medications theyre on and what they eat.

Obviously, everyone wants to avoid being dehydrated, but that doesnt mean you have to fill up on 128-ounces of water every single day to avoid it. A good rule of thumb is to take a peek at the color of your pee. If youre hydrated, it should be a light lemonade color, but it doesnt necessarily need to be clear. If your pee is darker, that might be an indicator to up your water intake, but keep in mind that some medications can affect the color too.

Water Pills That Don’t Adversely Affect The Kidneys

Also known as diuretics, water pills are medications that encourage fluid loss in the body. They are frequently prescribed when your body is not properly regulating its own fluids, such as when you have high blood pressure, body swelling or glaucoma. Each of three chief types of diuretic acts on a different part of the kidneys to remove water from your body. To avoid adversely affecting the kidneys, you must use the right diuretic type and refrain from abusing the limitations of a water pill.

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Why Is Water So Important

Health organizations recommend drinking plenty of water for good reason. Your body is 50 to 75 percent water. Every cell and tissue needs this fluid to function properly.

This vital fluid regulates body temperature, carries oxygen and nutrients to your cells, protects sensitive tissues and helps flush metabolic waste. It also keeps your digestive system running smoothly and adds bulk to your stool, preventing constipation.

As a rule of thumb, adults should drink around 91 to 125 fluid ounces of water daily, points out the U.S. National Library of Medicine. However, you may need more fluids in certain circumstances, such as during exercise or when it’s hot outside. If you’re on a high-protein or high-fiber diet, consider increasing your water intake. Even mild dehydration can affect mental focus, increase your heart rate and impair physical performance.

Drinking too much water, though, is just as harmful as drinking too little. It may lead to hyponatremia, a condition that affects your sodium levels.

Consuming Too Much Protein

Sodium (salt) and your kidneys

According to Harvard University, consuming too much protein in your diet can harm the kidneys.

The medical journal, ISRN nutrition, suggests that eating too much protein can increase your risk of developing kidney stones.

The byproduct of protein digestion is ammonia a toxin your hard-working kidneys need to neutralize. More protein means more effort for the kidneys, which may, over time, lead to decreased function.

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When Is The Best Time To Drink Water

A friend forwarded me an interesting facebook post that claimed that the best time to drink water was just before going to bed. Upon careful reflection, it seems to me that this would be the worst possible time to drink water unless you really enjoy waking up in the middle of the night to go to the bathroom.

First off, as we have mentioned before, it is a myth that we must drink 6-8 glasses of water a day to be healthy. So right off the bat, drinking water deliberately to prevent disease is largely a wasted effort. Any excess water you drink must be eliminated from your body in your urine . In short, if you drink more water you will produce more urine.

There is however a commonly held belief that if you drink more water and produce more urine this will cause you to filter your blood to a greater degree and thereby remove any potentially harmful substances lurking within. This logic, however, is flawed for several reasons.

Firstly, I believe most people know that it is your kidneys that produce urine. These unsung heroes of human physiology perform a remarkable task. They are capable of filtering a huge amount of blood. Normal kidneys will filter about 100-120 ml of water per minute. This varies a bit depending on your height and weight, but these numbers will serve us well for our numerical example. For anyone who is interested in knowing how much their kidneys filter, the number shows up on most routine blood tests as the estimated glomerular filtration rate .

Leads To Low Sodium Levels Or Brain Swelling Usual Intake Per Day Should Be Eight To 10 Glasses Overhydration Can Lead To Water Intoxication

With mercury levels rising, doctors maintain that staying hydrated was essential but overdoing it may not be the best road to take.

Recent research has indicated that overhydration or excess fluid accumulation can lead to dangerously low sodium levels in the blood or cause brain swelling, especially among the elderly, the doctors said.

K. K. Aggarwal, immediate past president, Indian Medical Association , said, Overhydration can lead to what is known as water intoxication. In this condition, the amount of salt and other electrolytes in the body become too diluted.

A person who drinks the normal amount of water has straw-coloured to transparent yellow urine. Although most people believe that clear urine is the healthiest sign of hydration, but urine with no pigmentation at all may be an indication that one is drinking too much water, he added.

One should normally intake eight to 10 glasses a day, the doctors said.

This varies depending on an individuals height, weight and exercise patterns. Drinking a lot of water or not having an effective mechanism to remove it from the body can cause water levels to build up. This in turn dilutes important substances in the blood. Endurance athletes, such as those who run marathons and triathlons, sometimes drink too much water before and during an event, he said.

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Can You Live Without A Kidney

You can live with just one kidney. Healthcare providers may remove one of your kidneys in a radical nephrectomy.

Someone may have only one kidney if they:

  • Had a kidney removed due to cancer or injury.
  • Made a kidney donation to someone else for a kidney transplant.
  • Were born with only one kidney .
  • Were born with two kidneys but only one kidney works .


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