https://www.healthline.com/nutrition/potassium-deficiency-symptoms
Common signs and symptoms of potassium deficiency include weakness and fatigue, muscle cramps, muscle aches and stiffness, tingles and numbness, heart palpitations, breathing difficulties

https://www.verywellhealth.com/low-potassium-symptoms-5271580
Among the most frequent causes are certain medications and medical conditions, including gastrointestinal symptoms such as diarrhea and vomiting. While low potassium usually is not dangerous, severely low levels can cause serious complications that can affect your nervous system, digestive system, and heart.

https://universityhealthnews.com/daily/nutrition/potassium-deficiency-symptoms-signs-youre-not-getting-enough/
Potassium deficiency is the result of hypokalemia —the medical term for blood serum potassium levels that are below normal. Normal blood potassium levels are typically between 3.6 and 5.2 millimoles per liter (mmol/L). A potassium level that is very low (less than 2.5 mmol/L) can be life-threatening and requires immediate medical attention.

https://www.mayoclinic.org/symptoms/low-potassium/basics/definition/sym-20050632
Low potassium (hypokalemia) refers to a lower than normal potassium level in your bloodstream. Potassium helps carry electrical signals to cells in your body. It is critical to the proper functioning of nerve and muscles cells, particularly heart muscle cells.

https://www.webmd.com/digestive-disorders/hypokalemia
If your potassium levels get more seriously low, you may have: Abnormal heart rhythms (arrhythmia ), especially if you're older. Nausea, vomiting, or abdominal bloating. Lightheadedness from low

https://my.clevelandclinic.org/health/diseases/17740-low-potassium-levels-in-your-blood-hypokalemia
This may be due to frequent vomiting, diarrhea or laxative use. Other causes of hypokalemia include: Eating disorders, such as bulimia nervosa. Excessive sweating ( hyperhidrosis ). Alcohol use disorder. Water pills ( diuretics ). Diuretics can cause too much potassium to be expelled through your pee (urine).

https://www.healthgrades.com/right-care/symptoms-and-conditions/low-potassium-hypokalemia
Low potassium levels can interfere with the heart and cause abnormal heart rhythms. Other hypokalemia symptoms include fatigue, weakness, muscle cramps, and constipation. Mild cases may not have any symptoms. The most common cause of low potassium is excessive potassium loss through the urine or digestive tract.

https://www.verywellhealth.com/hypokalemia-overview-and-more-5088594
Hypokalemia refers to a lower-than-normal level of potassium found through a blood test. Symptoms of hypokalemia include muscle cramps, weakness, fatigue, and more. The condition can result from many different medical problems, including those affecting the kidney or gastrointestinal tract. In some instances, it causes life-threatening problems

https://www.emedicinehealth.com/low_potassium/symptom.htm
Symptoms associated with hypokalemia may include: muscle aches, muscle weakness, muscle cramps, and. irregular heartbeats ( palpitations ). Psychological symptoms like delirium, hallucinations, depression, or psychosis may accompany severe hypokalemia. In extreme cases, life-threatening complications such as cardiac arrhythmias or circulatory

https://www.health.com/hypokalemia-symptoms-7966570
Because potassium is essential to so many bodily functions, having low levels of the mineral can lead to a range of symptoms. Symptoms of hypokalemia include muscle weakness, cramping, and

https://www.medicalnewstoday.com/articles/325065
Symptoms of potassium deficiency, or hypokalemia, can include constipation, kidney problems, muscle weakness, fatigue, and heart issues. Poor diet, illnesses that cause severe vomiting or diarrhea

https://www.emedicinehealth.com/low_potassium/article_em.htm
Sometimes the cause of low potassium is unclear. Your doctor may perform certain tests to rule out other conditions such as renal tubular acidosis, Cushing syndrome, and hypocalcemia: If an electrolyte imbalance is suspected, blood tests will be ordered check potassium levels, kidney function (BUN and creatinine), glucose, magnesium, calcium, and phosphorous if an electrolyte imbalance is

https://www.mayoclinic.org/symptoms/low-potassium/basics/causes/sym-20050632
Low potassium (hypokalemia) is a condition that occurs when the level of potassium in your blood is too low. Potassium is an essential mineral that helps your nerves and muscles function properly. Some of the causes of low potassium include diarrhea, vomiting, diuretics, antibiotics, and certain diseases. Low potassium can cause symptoms such as weakness, fatigue, muscle cramps, irregular

https://www.merckmanuals.com/home/hormonal-and-metabolic-disorders/electrolyte-balance/hypokalemia-low-level-of-potassium-in-the-blood
In hypokalemia, the level of potassium in blood is too low. A low potassium level has many causes but usually results from vomiting, diarrhea, adrenal gland disorders, or use of diuretics.

https://www.medicalnewstoday.com/articles/324245
Potassium is an essential mineral that helps regulate different organs and processes in the human body. Potassium deficiency can impair the function of the kidneys, muscles, heart, and nervous

https://www.healthdirect.gov.au/potassium-deficiency
Some people with potassium deficiency don't experience any symptoms, but others will notice muscle weakness, muscle cramps and an abnormal heart rhythm (arrhythmia). Potassium deficiency is treated with supplements, which you can take orally (for example, a tablet) or your doctor can arrange an intravenous potassium infusion — it's also

https://lakeoconeehealth.com/10-warning-signs-of-low-potassium-levels-you-shouldnt-ignore/
1. Muscle Weakness and Cramps. One of the most common symptoms of low potassium levels is muscle weakness and cramps. Potassium plays a vital role in muscle contraction and relaxation, so a deficiency can lead to muscle weakness and frequent cramping. You may experience muscle twitches, spasms, or a feeling of heaviness in your limbs.

https://medlineplus.gov/ency/article/000479.htm
Fatigue. Muscle damage. Muscle weakness or spasms. Tingling or numbness. A large drop in the blood potassium level may lead to abnormal heart rhythms, especially in people with heart disease. This can cause you to feel lightheaded or faint. A very low blood potassium level can even cause your heart to stop.

https://www.medicinenet.com/what_are_the_signs_of_a_potassium_deficiency/article.htm
Signs of potassium deficiency include muscle weakness, fatigue, numbness or tingling, nausea, vomiting, constipation, bloating, cramps, dizziness, and more. Potassium deficiency ( hypokalemia) occurs when your potassium levels are too low and can cause signs and symptoms such as: Muscle weakness. Fatigue. Numbness or tingling. Nausea and vomiting.

https://www.healthywomen.org/your-wellness/dont-ignore-these-low-potassium-symptoms
You have muscle cramps. Muscles need enough potassium for smooth muscle contraction. So, if your levels go below a certain point, you may get muscle cramps. You may experience aches and spasms, too. Don't miss what to do when muscle cramps strike. You're constipated. Low potassium levels can slow your digestive system.

https://naturalfoodseries.com/10-signs-symptoms-potassium-deficiency/
In addition to this, normal peristaltic movement and gastric emptying may also become impaired since it also relies on nerve transmission to be done. The likelihood of nausea, bloating, acid reflux and indigestion are all common accompaniments when potassium levels are low. 4. Abnormal Heart Rhythm.

https://www.mayoclinic.org/symptoms/low-potassium/basics/when-to-see-doctor/sym-20050632
In most cases, low potassium is found by a blood test that is done because of an illness, or because you are taking diuretics. It is rare for low potassium to cause isolated symptoms such as muscle cramps if you are feeling well in other respects. Low potassium symptoms may include: Weakness. Fatigue.

https://facty.com/food/nutrition/10-signs-of-low-potassium/
Fatigue in Leg and Arm Muscles. Potassium plays a crucial role in regulating muscle function, and a deficiency can impair this action. The cessation of muscle function doesn't start right away but can escalate quickly.