Kidney stones and gallstones are two common types of stones that can form in the body. While they may share some similarities, there are also some key differences between the two.
If you have any symptoms of kidney stones or gallstones, it is important to see a doctor right away.
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The painful stones that develop in certain parts of our body are only a few millimetres in size but can cause unavoidable pain and discomfort for you. The two most common places for stones to form are the kidney and gallbladder. These stones can exist in your body without imposing any major harm but are considerably painful once they are in large sizes. Many people cannot detect the difference between the two and assume they are the same. However, there are some crucial differences between kidney stones and gallstones, starting from different origins.
Let's dive into this blog which outlines the major differences between kidney stones and gallstones.
Kidney Stones
Kidney stones are the result of mineral deposits in the organ. The kidney is responsible for filtering the blood and ensuring that the waste is eliminated from the body through urine. Before the urine formation, minerals from the blood are separated, and build up to form grain like formations.
However, sometimes these grains turn up into bigger pieces and obstruct the pathway. On the other hand, kidney stones are also the result of low levels of fluids in the body. Lack of fluids causes dysfunction in the kidneys, which causes a build-up of minerals. An unhealthy diet, calcium supplements, age, etc. are also some factors associated with kidney stones.
Gallstones
Gallstones are found in the gallbladder or bile duct. The organ's primary function is to help with digestion by storing bile juice. Gallstones are formed when too much bilirubin or cholesterol accumulates in the gallbladder. At first, these stones might pile up as small as a grain of salt, but later on, they may become bigger until they start to hurt.
Gallstones can also cause cholecystitis, which causes massive pain if not treated early. This can also lead to duct blockage and infection. There are two types of gallstones:
Cholesterol Gallstones |
Pigment Gallstones |
Made up of excess Cholesterols |
Made up of excess Bilirubin |
Most Common (80%) | Less Common |
Yellow or green coloured stones | Dark brown or black coloured stones |
Points of Difference between Kidney stones and gallstones
Points of Difference | Kidney Stones | Gallstones |
Composition |
Kidney stones are made of uric acid, phosphate, and oxalate crystals. |
Gallstones are made up of bile salts, bilirubin, and cholesterol. |
Contributing Foods to Formation |
Food items such as nuts, spinach, beetroot, tea, tomato, chocolates rich in calcium, sodium, and oxalates, and many more. Drinking less water can also be a contributing factor. |
Consumption of unhealthy fats, high cholesterol food items, red meat, whole milk, dairy food items such as butter, cream, cheese, etc., and deep-fried snacks can also cause gallstones. |
Who Is at Risk | Kidney stones are more prevalent in men over the age of 40 years. Also, if someone has had a stone in their kidney before, there is a strong probability of getting another one in the next few years. | Women are more prone to have gallstones in comparison to men. Women over the age of 40 who go through weight loss or diabetes, and even obesity, are likely to have gallstones |
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Kidney Stones Symptoms | Gall Stones Symptoms |
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Some of the causes of kidney stones include:
There are multiple causes of gallstones, such as:
Risk Factors for Kidney stones
Risk Factors Associated with Gallstones
Some of the risk factors associated with the presence of gallstones in your body include the following:
Kidney stones can be treated in two ways, including natural methods as well as procedures.
Natural Methods
Surgical Procedures for Kidney Stones
During the early stage of having gallstones, you may not feel any symptoms which might leave you unaware of your situation. However, when the size of the gallstones increases, it may cause some blockage in your gallbladder, which induces pain. This way, you may find out about the issue.
Gallstones are either removed with Endoscopic retrograde cholangiopancreatography (ERCP) if present in the bile duct or through cholecystectomy (removal of gallbladder) if the gallstones are present in the gallbladder itself.
Prevention of Kidney Stones
Kidney stones can be prevented by:
Prevention of Gallstones
The formation of gallstones can be prevented in your body by:
Even though both conditions are treatable, they can cause unbearable pain if left untreated. It is quite possible that kidney stones might leave your body naturally if they are small in size. However, in the case of gallstones and bigger kidney stones, surgery is the only option that works to provide relief.
The surgeries for the removal of gallstones and kidney stones are quite safe and effective so there is nothing to be worried about.
Last Updated on: 29 September 2023
MBBS, DNB General Surgery, Fellowship in Minimal Access Surgery, FIAGES
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Dr Aman Priya Khanna is a well-known General Surgeon, Proctologist and Bariatric Surgeon currently associated with HealthFort Clinic, Health First Multispecialty Clinic in Delhi. He has 12 years of experience in General Surgery and worke...View More
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