
Calcium Oxalate Crystals in Urine: 5 Causes & What to Do
- 1. Changes to diet Some changes to your daily diet can lead to the formation of crystal oxalate crystals in the urine. ...
- 2. Kidney stones Kidney stones are a very uncomfortable condition characterized by the presence of hard, stone-like masses in the urinary tract. ...
- 3. Diabetes Diabetes can cause many different changes to the urine. ...
- 4. Liver problems ...
- 5. Kidney disease ...
Why do I have calcium oxalate crystals in my urine?
Calcium oxalate crystals are heavily associated with kidney stones, which can form when too much oxalate (found in such foods as spinach) is in the system. Kidney stone symptoms include severe groin or abdominal pain, nausea, fever, and difficulty passing urine. These natural remedies can help you fight kidney stones at home.
What to do if your have crystals in their urine?
If your doctor suspects that you have urine crystals, they’ll likely first order a urinalysis.In some cases, your doctor may run a urinalysis as part of your wellness visit or annual checkup ...
What are Normal crystals in urine?
Why and what kinds of crystals appear in the urine?
- Urids. Such deposits are formed in an increased quantity because of the excess in the daily ration of fried meat dishes "with blood", beans and red beans, frequent use of ...
- Phosphates. ...
- Ammonium salts ( ammonium) This kind of salts is practically not affected by external factors. ...
- Oxalates. ...
- Cystines. ...
- Leucines, bilirubins and tyrosines. ...
What are the causes of too much calcium in urine?
- High salt intake
- High alcohol and caffeine consumption
- A diet high in sodas, refined carbohydrates and sugar
- Excess protein intake
- Low intake of vegetables, fruits, root crops, nuts and seeds
- Acid-forming diet
- Low dietary intake of potassium, magnesium, vitamin K
- Prolonged stress and high cortisol

What does calcium crystals in urine mean?
Calcium oxalate crystals are heavily associated with kidney stones, which can form when too much oxalate (found in such foods as spinach) is in the system. Kidney stone symptoms include severe groin or abdominal pain, nausea, fever, and difficulty passing urine.
How do you get rid of calcium crystals in urine?
To reduce the amount of calcium oxalate crystal formation in your kidneys, your doctor may recommend one or more of these treatments:Medications. Lumasiran (Oxlumo) is a medicine that decreases the production of oxalate in children and adults with primary hyperoxaluria. ... High fluid intake. ... Dietary changes.
What causes crystals in urinary tract?
Bladder stones can develop when your bladder doesn't empty completely. This causes urine to become concentrated urine. Concentrated urine can crystallize and form stones. Some infections can lead to bladder stones.
Do crystals in urine mean kidney stones?
It's normal to have a few small crystals in your urine. But certain types of crystals may stick together and become kidney stones, which are hard, pebble-like pieces of material that form in the kidneys. Kidney stones can be as small as a grain of sand or as big as a pea or even larger.
How can I lower calcium in my urine naturally?
To lower the calcium level in your urine, your healthcare provider might suggest that you eat more vegetables and fruits and less animal products, like red meat and eggs. If you're an older adult, your provider may recommend that you add more potassium and reduce the amount of salty foods in your diet.
What foods cause high calcium oxalate?
Some examples of foods that contain high levels of oxalate include: peanuts, rhubarb, spinach, beets, chocolate and sweet potatoes. Moderating intake of these foods may be beneficial for people who form calcium oxalate stones, the leading type of kidney stones.
Can UTI cause crystals in urine?
Struvite is a type of urine crystal that consists of phosphate, ammonium, magnesium, and calcium. Struvite typically forms as a result of a urinary tract infection (UTI) or when a person has difficulty emptying their bladder.
How do you treat crystals?
How to cleanse your crystalsPut them outside or on a windowsill on a full moon to recharge.Use the rain as a way to cleanse them with water, or soak them in a bowl of salt water.Smudge them with a sage stick or some palo santo. ... Bury them underground for 24 hours. ... Use a cleansing crystal.
Does apple cider vinegar dissolve bladder stones?
Apple cider vinegar contains acetic acid which helps dissolve kidney stones. In addition to flushing out the kidneys, apple cider vinegar can also decrease any pain caused by the stones. In addition, water and lemon juice can help flush the stones and prevent future kidney stones.
What foods to avoid if you have calcium phosphate kidney stones?
If you have calcium oxalate stones, calcium phosphate stones, or uric acid stones, a major part of prevention is cutting down on sodium (i.e., salt) and animal protein....Cut down on sodium and animal proteinBeef.Chicken.Pork.Eggs.Fish.Shellfish.Dairy.Organ meats.
What can dissolve calcium oxalate?
Citrate, not phosphate, can dissolve calcium oxalate monohydrate crystals and detach these crystals from renal tubular cells.
Does urine have calcium smell?
Vitamins and supplements Some of these can make the urine smell fishy, especially supplements of calcium, vitamin B6, and vitamin D. The odor may be more noticeable when a person is dehydrated. If an individual stops taking these supplements and their urine still smells fishy, they should contact a doctor.
What foods to avoid if you have calcium oxalate kidney stones?
If you've had calcium oxalate stones, you may want to avoid these foods to help reduce the amount of oxalate in your urine:nuts and nut products.peanuts—which are legumes, not nuts, and are high in oxalate.rhubarb.spinach.wheat bran.
What foods to avoid if you have calcium deposits?
Foods high in oxalic acid also impede the absorption of calcium by binding the mineral. Spinach is naturally high in calcium, but it is also high in oxalic acid. The body is unable to process the calcium it provides. Other foods that contain oxalic acid include beet greens, rhubarb and sweet potatoes.
Can calcium deposits go away?
In many cases, your body will reabsorb the calcium without any treatment. But the calcium deposits may return. Your doctor will first want you to ease your pain and inflammation with rest and an anti-inflammatory drug like ibuprofen or naproxen. If that doesn't work, you may need a cortisone injection.
How do you reduce calcification in your body?
How to Reduce CalcificationsQuit smoking – In general, this is better for your overall health.Eating more green vegetables – Vitamin K helps to block off calcium from building up in your arteries.Reduce salt intake – Too much sodium in your diet can cause high blood pressure.More items...•
How to prevent crystals in urine?
The most effective way to prevent urine crystals is to drink more water and stay hydrated. This helps dilute the chemical concentrations in the urine, preventing crystals from forming.
What are the symptoms of urine crystals?
Symptoms that would indicate a more serious condition could include: fever. severe abdominal pain. blood in the urine. jaundice.
What does it mean when you have bilirubin in your urine?
High levels of bilirubin or bilirubin crystals in your urine could indicate liver disease or poor liver function. Other symptoms may include nausea, pain, vomiting, jaundice, and fever.
What is the name of the condition where cystine crystals form?
It’s a rare condition, and often genetic. The condition that causes cystine to bind together and form the crystals is called cystinuria. The crystals, when found in urine, are often shaped like hexagons and may be colorless.
What to do if you have calcium carbonate in your urine?
If you have calcium carbonate crystals in your urine, your doctor may recommend obtaining calcium through other means, like adding more dairy to your diet, instead of supplements.
Why does urine have salt in it?
This is called crystalluria. Crystals can be found in the urine of healthy individuals. They may be caused by minor issues like a slight excess of protein or vitamin C.
Why is cholesterol found in urine?
Cholesterol crystals can be found in both neutral and acid urine. They may be caused by renal tubular disease, which can lead to renal failure if left untreated.
What happens when you have a crystal in your urine?
When there is an excessive buildup of one or more minerals, a urine crystal can form into a stone. Typically, urine crystals will cause limited signs and symptoms unless large enough stones develop. When this occurs, the stone may pass naturally out of the body, or some medical intervention may be necessary to help remove the stone.
How to prevent crystals from forming in urine?
Drinking enough water throughout the day and staying well-hydrated helps prevent crystals from forming in the urine.
What is the most common type of kidney stone?
According to the National Kidney Foundation, calcium oxalate stones are the most common type of kidney stone. Having too much oxalate in the urine can cause these stones to form. Oxalate is a common chemical that is present in a range of foods. As a person digests foods, the kidneys remove oxalate through the urine.
How long does it take to get a urine sample?
Diagnosis. According to the National Institute of Diabetes and Digestive and Kidney Diseases, a doctor will usually order a 24 hour urine sample following the passing or treatment of a urine stone. During this test, the person will collect samples of their urine over 24 hours, which will go to a lab for analysis.
How does oxalate get stuck in the kidney?
As a person digests foods, the kidneys remove oxalate through the urine. If a person is not well- hydrated, chemicals can stick together and create a stone that may eventually pass or become stuck in the kidney. Some people are more at risk than others of developing calcium oxalate stones. Risk factors include:
What causes uric acid to be high?
The authors also note that less common causes can include: a high level of uric acid. low urine volume. metabolic syndrome, which is several conditions that occur together and increase a person’s risk of heart disease, diabetes, and stroke. gout, which is pain and inflammation due to an excess of uric acid.
How to break up a large stone?
They can use several different methods to break up a larger stone, including: shock wave lithotripsy, which breaks the stone into small pieces. cystoscopy and ureteroscopy , which allow the doctor to find and break up or remove a larger stone.
What are Urinary Crystals?
The medical name for crystals in urine is crystalluria. Healthy urine may contain a few microscopic crystals and they may also form after you have given a urine sample. According to the American Association for Clinical Chemistry, the number and type of crystals that form in urine are connected with urine pH levels, the concentration of substances in urine, and urine temperature. 1
How to tell if you have crystals in your urine?
Crystals in urine are usually detected in a urine analysis. The only visible sign you may notice if you have urinary crystals is cloudy urine; however, some types of crystals in urine are not visible at all without a microscope. Your kidneys are needed to filter out waste products from the body and excess fluid, and these end up in urine. The kidneys are also responsible for regulating salt, urinary acid content, and other minerals in the urine. If you have kidney problems or your urine is too concentrated, urinalysis may show up that there are too many crystal substances in your pee.
How to prevent urinary crystals after marathon?
7. The best way to make sure and prevent a buildup of urinary crystals is to drink enough fluids. Keeping well hydrated helps to flush toxins and mineral deposits from your kidneys.
Why does my urine smell so strong?
If a urinary tract infection or kidney stones are causing abnormally high levels of crystals to leak into the urine, you may also have a burning sensation when peeing, flank pain, and feel an unusually strong odor from your pee. Your urine test may also show up elevated nitrate levels in your urine.
What do doctors look for in a urinalysis?
When performing a urinalysis, doctors will look at the shape and structure of the urinary crystals to determine their type. Here are some of the common types of crystals that show up in urine and what they mean.
What causes urine to smell?
Urinary tract infection ( UTI) A urinary tract infection (UTI) can cause crystalluria, pain when urinating, a foul smell from urine, foamy urine, cloudy urine with sediment , dark colored pee and the urge to frequently use the bathroom.
What is the kidney responsible for?
The kidneys are also responsible for regulating salt, urinary acid content, and other minerals in the urine. If you have kidney problems or your urine is too concentrated, urinalysis may show up that there are too many crystal substances in your pee.
What is calcium in kidney stones?
Calcium kidney stones are hard, solid masses that form in your kidneys from high levels of calcium and oxalate in your urine. When you eat, your body breaks the food down into smaller components. Some of the components are used for whatever your body needs them for at the time, and others are left in the bloodstream as waste products in the form of hard crystals.
Why is my oxalate crystals high?
There are two major reasons the amount of oxalate crystals in your urine can be higher than normal. The first is that your diet is too high in oxalates, protein, sugar and/or sodium. The second is that there's not enough water in your body because you're dehydrated. If the volume of liquid in your kidneys go down, ...
Why Does Oxalate Get High?
The second is that there's not enough water in your body because you're dehydrated. If the volume of liquid in your kidneys go down, this naturally makes the concentration of calcium oxalate higher, even if your diet isn't rich in problematic foods.
How to reduce kidney stones?
Although it seems counterintuitive to eat more calcium when your kidney stones are made up of calcium and oxalate, the mineral can actually help reduce your risk. Calcium binds to the oxalate in the stomach and intestines before it reaches the kidneys.
How to prevent stones from forming?
It may also be helpful to limit the amount of protein, especially animal protein, that you eat. Eating too much protein increases the levels of uric acid in your urine and reduces the amount of citrate, a compound that can help prevent stones from forming.
Does diet help with kidney stones?
The good news is that your diet plays a major role in the prevention of kidney stones. If you have too much calcium oxalate in your urine, it can lead to the formation of calcium oxalate kidney stones, the most common type of kidney stone , according to the National Kidney Foundation. But if you limit foods that cause the accumulation of calcium oxalate, you may be able to avoid future problems down the road.
Is spinach good for kidney stones?
View Work. Spinach is a high-oxalate foods that's best to limit or avoid if you have calcium oxalate crystals in your urine. Image Credit: alicjane/iStock/GettyImages. Kidney stones are a pain, literally. If you've ever had a calcium oxalate kidney stone, you know that passing it can be quite an unpleasant experience.
How to avoid too much calcium in urine?
This will help avoid having too little or too much calcium in your body. Avoid vitamin C supplements. Talk to your healthcare provider before taking vitamin C supplements. Too much vitamin C can cause high amounts of oxalate in the urine. Eat less oxalate-rich foods.
Why is calcium important for kidney stones?
Calcium is needed to bind with oxalate and leave the body) It is important to know that kidney stones are more common if you have Inflammatory Bowel Disease (IBD). These conditions affect your body’s ability to absorb fats properly.
Who is at risk for calcium oxalate stones?
Certain risk factors may cause your body to form calcium oxalate stones. These risk factors include:
How can I lower my chances of forming calcium oxalate stones?
Drink enough fluids. The number one thing you can do is to drink enough fluids, like water. Drinking enough fluids will thin out your urine and make it harder for chemicals to build up and form crystals. Your healthcare provider will look at your overall health, diet, and lifestyle and recommend the right amount of fluid you should have each day.
What happens when you have too much waste in too little liquid?
If there is too much waste in too little liquid, crystals can begin to form. These crystals may stick together and form a solid mass (a kidney stone). Oxalate is one type of substance that can form crystals in the urine. This can happen if there is too much oxalate, too little liquid, and the oxalate “sticks” to calcium while urine is being made by ...
What happens when you eat too much oxalate?
Oxalate is a natural substance found in many foods. Your body uses food for energy. After your body uses what it needs, waste products travel through the bloodstream to the kidneys and are removed through urine. Urine has various wastes in it. If there is too much waste in too little liquid, crystals can begin to form. These crystals may stick together and form a solid mass (a kidney stone). Oxalate is one type of substance that can form crystals in the urine. This can happen if there is too much oxalate, too little liquid, and the oxalate “sticks” to calcium while urine is being made by the kidneys.
What is the most common type of kidney stone?
Calcium oxalate stones are the most common type of kidney stone. Kidney stones are solid masses that form in the kidney when there are high levels of calcium, oxalate, cystine, or phosphate and too little liquid. There are different types of kidney stones. Your healthcare provider can test your stones to find what type you have.
Why does calcium increase in blood?
A rare genetic disorder known as familial hypocalciuric hypercalcemia causes an increase of calcium in your blood because of faulty calcium receptors in your body. This condition doesn't cause symptoms or complications of hypercalcemia.
What causes urination and thirst?
This can cause excessive thirst and frequent urination. Digestive system. Hypercalcemia can cause stomach upset, nausea, vomiting and constipation. Bones and muscles. In most cases, the excess calcium in your blood was leached from your bones, which weakens them. This can cause bone pain and muscle weakness. Brain.
What is the most common cause of hypercalcemia?
Overactive parathyroid glands (hyperparathyroidism). This most common cause of hypercalcemia can stem from a small, noncancerous (benign) tumor or enlargement of one or more of the four parathyroid glands.
Why is my thyroid gland hypercalcified?
Too much calcium in your blood can weaken your bones, create kidney stones, and interfere with how your heart and brain work. Hypercalcemia is usually a result of overactive parathyroid glands. These four tiny glands are situated in the neck, near the thyroid gland. Other causes of hypercalcemia include cancer, certain other medical disorders, ...
Why is calcium important for muscles?
Besides building strong bones and teeth, calcium helps muscles contract and nerves transmit signals. Normally, if there isn't enough calcium in your blood, your parathyroid glands secrete a hormone that triggers: Your bones to release calcium into your blood. Your digestive tract to absorb more calcium.
Why do bones have calcium?
Over time, bones that don't bear weight release calcium into the blood. Severe dehydration. A common cause of mild or transient hypercalcemia is dehydration. Having less fluid in your blood causes a rise in calcium concentrations.
What causes irregular heartbeats?
Abnormal heart rhythm (arrhythmia). Hypercalcemia can affect the electrical impulses that regulate your heartbeat, causing your heart to beat irregularly.
