what causes low potassium
Digestive issues are a big cause of low potassium and magnesium levels. Potassium is an essential nutrient that the body requires for a wide range of functions, including keeping the heart beating. The body needs potassium for the contraction of muscles (including the heart), and for the functioning of many complicated proteins (enzymes). You may also feel thirsty. This is one of the more serious side effects, and might change the way your doctor chooses to treat the problem. You may notice muscle problems during exercise. Right from diarrhea to hypertension, the effects of low potassium on our body exist in plenty. Low levels are occasionally caused by poor diet, but more often by loss of potassium because of vomiting, diarrhea, use of certain prescription medications including diuretics (also known … It’s why having low potassium … Accessed May 5, 2017. Low potassium levels can interfere with the heart and cause abnormal heart rhythms. They’ll want to know if you’ve had any illness that involved vomiting or diarrhea. Normally, your blood potassium … They’ll ask about any conditions you might have that could be causing it. You can get more potassium by taking supplements. Low potassium (hypokalemia) refers to a lower than normal potassium level in your bloodstream. Mild cases may not have any symptoms. If you are experiencing signs of potassium deficiency, like muscle twitching, cramping, … It is a symptom of another disease or condition, or a side effect of diuretic drugs. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. Potassium is found primarily in the skeletal muscle and bone, and participates with sodium to contribute to the normal flow of body fluids between the cells in the body. The serum potassium levels ranged from 2.4 mEq/l to 3.5 mEq/l with a mean of 3.1 mEq/l. This site complies with the HONcode standard for trustworthy health information: verify here. It may be because too much potassium is leaving through your digestive tract. Low potassium (hypokalemia) has many causes. They’re typically unable to regulate potassium efficiently. All rights reserved. This article explains what causes low potassium, symptoms you can get from low blood potassium… The body needs potassium for the contraction of muscles (including the heart), and for the functioning of many complicated proteins (enzymes). Potassium, serum. For example: When your hypokalemia is a result of another medical condition, your doctor will help you treat that. You're weak and tired. While people mostly have adequate potassium levels, it is not uncommon to get hypokalemia, or low blood potassium, throughout your life and regardless of age. The most common cause of low potassium is excessive potassium loss through the urine or digestive tract. Potassium helps control how your muscles, heart, and digestive system work. There are two ways that digestive issues can cause electrolyte imbalances. If you have hypokalemia, that means you have low levels of potassium in your blood. Symptoms may include feeling tired, leg cramps, weakness, and constipation. Diuretics. The most common reason for low potassium levels is not a decrease in intake but rather and excessive loss of potassium through vomiting, diarrhea, laxative use, and following certain surgical procedures to … Potassium is the main compound that interacts with sodium to perform a number of important functions every single day, especially balancing fluids and mineral levels within the body. There are many different reasons you could have low potassium levels. Potassium is the main compound that interacts with sodium to perform a number of important functions every single day, especially balancing fluids and mineral levels within the body. Advertising revenue supports our not-for-profit mission. These two electrolytes have many functions including maintaining nerve and muscle function. It is a symptom of another disease or condition, or a side effect of diuretic drugs. The most common cause is excessive potassium loss in urine due to prescription medications that increase urination. Potassium is a vital mineral that aids in nerve function, including the nerves that control heart rhythm. Yes, a slew of reasons can cause low energy levels. The serum potassium levels ranged from 2.4 mEq/l to 3.5 mEq/l with a mean of 3.1 mEq/l. Which medications can lower potassium levels? Interpreting and managing a laboratory result of abnormal sodium or potassium levels is a common scenario in general practice. People with kidney disease have diminished renal function. Accessed April 5, 2017. Low potassium (hypokalemia) has many causes. Potassium is a vital mineral that aids in nerve function, including the nerves that control heart rhythm. These medications are commonly used to treat high blood pressure, heart failure, and lower extremity swelling. Use of water pills (diuretics), diarrhea, and chronic laxative abuse are the most common causes of low potassium levels. If you have low potassium because of diuretics, they may take you off them. If potassium levels in the blood get too low, you can develop an abnormal heart rhythm or even have a heart attack or sudden cardiac arrest. According to MedlinePlus, hypomagnesemia -- low levels of … Potassium. Most commonly, you get hypokalemia when: It’s possible, but rare, to get hypokalemia from having too little potassium in your diet. Heart Palpitations. Our general interest e-newsletter keeps you up to date on a wide variety of health topics. Steps to Take, Laxatives taken over a long period of time, If your potassium level is dangerously low, If your low potassium levels cause abnormal heart rhythms. They will ask you about your health history. Illness and other medications may also … The kidneys remove excess potassium through the urinary system to keep a proper balance of the mineral in the body. It’s especially important for cells in your heart. Symptoms may include feeling tired, leg cramps, weakness, and constipation. In this disorder, aldosterone levels are low. http://www.uptodate.com/home. Potassium is usually plentiful in our diets, meaning that a lack of potassium intake is rarely the cause for a potassium deficiency. Hypokalemia is not commonly caused by poor dietary intake. Most people will never experience potassium levels that low, but some people face a higher risk than others of developing low potassium … Low potassium also increases the risk of an abnormal heart rhythm, which is often too slow and can cause cardiac arrest. Work with your doctor or other health care professional for an accurate diagnosis. Severe potassium deficiency is called hypokalemia, and it … Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. Mount DB, et al. The most common cause is excessive potassium loss in urine due to prescription medications that increase urination. Diuretics like furosemide, bumetanide, hydrochlorothiazide, and chlorthalidone are the main medication-related cause of low potassium levels. Hypokalemia is a low level of potassium in your blood. Smart Grocery Shopping When You Have Diabetes, Surprising Things You Didn't Know About Dogs and Cats, Coronavirus in Context: Interviews With Experts, Sign Up to Receive Our Free Coroanvirus Newsletter, Gastroparesis: What to Eat and What to Avoid, Newly Diagnosed With Crohn's? Mild low potassium does not typically cause symptoms. It helps muscles to move, cells to get the nutrients they need, and nerves to send their signals. Low levels of potassium in your blood is called hypokalemia, and low levels of calcium in your blood is called hypocalcemia. Hypokalemia is a metabolic imbalance characterized by extremely low potassium levels in the blood. … You may take a urine test so your doctor can find out if you’re losing potassium when you pee. Other hypokalemia symptoms include fatigue, weakness, muscle cramps, and constipation. Mayo Medical Laboratories. Low levels have many causes. The Merck Manuals: The Merck Manual for Health Care Professionals. Mayo Clinic does not endorse companies or products. Potassium is an important electrolyte and the third most abundant mineral in the body. While people mostly have adequate potassium levels, it is not uncommon to get hypokalemia, or low blood potassium, throughout your life and regardless of age. Diagnosis. Since low potassium sometimes can affect your blood pressure, your doctor will check that, too. Potassium helps carry electrical signals to cells in your body. Addison's disease is a hormonal disease that causes low sodium levels. Schedule your appointment now for safe in-person care. Vomiting, diarrhea or both also can result in excessive potassium loss from the digestive tract. In fact, low potassium or hypokalemia can turn out to be fatal at times, and therefore it is very important to monitor potassium … … Potassium is an important electrolyte and the third most abundant mineral in the body. In some cases it’s necessary to get your potassium injected by IV. Accessed April 5, 2017. It’s usually a symptom of another problem. When you're potassium deficient, you'll feel it in your muscles. The causes of low sodium levels include drinking too much water; disorders of the heart, liver or kidney; and certain medications such as diuretics, according to the Mayo Clinic. Accessed April 28, 2017. Cleveland Clinic: “Hypokalemia and Hyperkalemia.”, Mayo Clinic: “Low potassium (hypokalemia).”, Merck Manual: “Hypokalemia (Low Level of Potassium in the Blood).”, UpToDate: “Clinical manifestations and treatment of hypokalemia in adults.”, National Organization for Rare Disorders: “Hypokalemia.”. The most common cause of low potassium is excessive potassium loss through the urine or digestive tract. The normal concentration of … Low potassium can occur for many reasons. Hypokalemia is a low level of potassium (K +) in the blood serum. You have an irregular heartbeat. A decrease in blood sodium concentration, also called hyponatremia, can cause seizures, while low potassium levels in the bloodstream, or hypokalemia, can lead to heart problems. Clinical features include muscle weakness and polyuria; cardiac hyperexcitability may occur with severe hypokalemia. This content does not have an Arabic version. Supplements and … Severe potassium deficiency is called hypokalemia, and it occurs … http://www.uptodate.com/home. Consequently, potassium levels fall and hypokalemia occurs. Hypokalemia is serum potassium concentration < 3.5 mEq/L (< 3.5 mmol/L) caused by a deficit in total body potassium stores or abnormal movement of potassium into cells. http://www.merckmanuals.com/professional/endocrine_and_metabolic_disorders/electrolyte_disorders/hypokalemia.html. It’s usually a symptom of another problem. Hypokalemia is a low level of potassium in the blood serum. Low potassium, known medically as hypokalemia, can be detected with blood and urine tests. Philadelphia, Pa.: Saunders Elsevier; 2013. https://www.clinicalkey.com. Always check with your doctor before you stop any medicine. Hypokalemia occurs when your body loses too much … Low potassium was present in 119 patients, accounting for 41% of the sample. Diuretics like furosemide, bumetanide, hydrochlorothiazide, and chlorthalidone are the main medication-related cause of low potassium levels. They also may want to do an electrocardiogram (EKG) if they think you may have arrhythmia. You may have to go to the bathroom more often. Also known as water pills or diuretics, these types of medications are often prescribed for people who have high blood pressure or heart disease. All rights reserved. Hypokalemia. Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, FREE book offer — Mayo Clinic Health Letter, Time running out - 40% off Online Mayo Clinic Diet ends soon. The most common cause is … Severe potassium deficiency can cause hypokalemia, (serum potassium level less than about 3.6 mmol/L) [3,7,8]. It is critical to the proper functioning of nerve and muscles cells, particularly heart muscle cells. 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