What are the symptoms of dangerously low potassium?

As a medical professional, I can provide you with information on the symptoms of dangerously low potassium, also known as hypokalemia. Potassium is an essential mineral that helps to regulate a wide range of functions in the body, including muscle contractions and maintaining a proper balance of fluids. Symptoms of dangerously low potassium can vary depending on the severity and duration of the deficiency. They may include: 1. Muscle weakness: Potassium is crucial for muscle function, and a deficiency can lead to generalized muscle weakness. 2. Cramps and spasms: Low potassium levels can cause muscles to cramp and spasm, particularly in the legs. 3. Twitching: Involuntary muscle twitching, or fasciculations, can occur due to the lack of potassium. 4. Paralysis: In severe cases, low potassium can lead to paralysis, where muscles are unable to function at all. 5. Fatigue: A general feeling of tiredness or fatigue can be a sign of low potassium. 6. Constipation: Potassium helps regulate the function of the digestive system, and a deficiency can lead to constipation. 7. **Heart palpitations and irregular heartbeats**: Potassium is important for the electrical activity of the heart, and a low level can cause heart palpitations or irregular heartbeats, which can be life-threatening. 8. Numbness or tingling: Some people may experience numbness or tingling sensations, particularly in the extremities. 9. Nausea and vomiting: These symptoms can sometimes accompany low potassium levels, especially if the deficiency is due to prolonged vomiting or diarrhea. It's important to note that severe hypokalemia can be life-threatening, particularly due to the risk of heart problems. If you suspect you have low potassium, it's crucial to seek medical attention promptly.

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. A low potassium level can make muscles feel weak, cramp, twitch, or even become paralyzed, and abnormal heart rhythms may develop.