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Doctor insights on: Can Low Potassium Cause Dizziness

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Took potassium for hypokalemia but it's been 3 days and still super dizzy ?

Took potassium for hypokalemia but it's been 3 days and still super dizzy ?

The cause?: Your low potassium level may well be from the vomiting and not the cause for your current symptoms . See your doctor ASAP to make sure there is nothing more serious. If you can't get an appointment today, go to an emergency room since I don't like what I am seeing. ...Read more

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Dr. Madhu Kandarpa
1,309 doctors shared insights

Potassium (Definition)

Potassium is an essential electrolyte, important in the functioning of many organs including the heart, kidneys, muscles, nerves, and digestive system. Deficiency can be caused by diseases such as kidney failure, vomiting, and diarrhea, or by ...Read more


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What can cause dizziness and a low pulse rate (44-60 bpm). EKG, X-ray, blood work, CT scan are all normal except for low potassium.

What can cause dizziness and a low pulse rate (44-60 bpm).  EKG, X-ray, blood work, CT scan are all normal except for low potassium.

Dizzy with low pulse: Hello JCortes, that's a really tough set of symptoms because there can be so many causes of dizziness. The first thing to come to my mind though when I hear low blood pressure though is medications, especially blood pressure medicine. If you're taking any medicine, prescribed or not prescribed, you should probably see your doctor or google them and check for common side effects. Good luck :) ...Read more

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Sudden dizziness, arms felt cold, nausea, and feeling faint, so went to ER. EKG normal, chest X-ray & brain CT & blood tests ok but low potassium. Sent home. Can Low potassium cause these symptoms?

Sudden dizziness, arms felt cold, nausea, and feeling faint, so went to ER. EKG normal, chest X-ray & brain CT & blood tests ok but low potassium. Sent home.  Can Low potassium cause these symptoms?

Not likely: Your symptoms & the rapidity with which everything seems to have come on speaks in favor of what we refer to as a VASOVAGAL reaction. For some reason you suddenly had a stimulation by the Vagus Nerve of your cardiovascular system which would've dropped your blood pressure & heart rate by a fair amount. Since you were sent home from the ER I'm sure your potassium wasn't THAT LOW to be of concern. ...Read more

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On february 23 of 2011nowhere I went to the hospital for having low potassium. And im fully recovered, but when I drink soda I start to get dizzy why?

Unclear to me why: This should not be related to history of low potassium although you need yearly lab to make sure that you do not have that again. Why is being dizzy with soda intake? Could it be related to abdominal distension or ulcer disease? Unclear. Need to check with a doctor who knows your medical history and your vital signs to be able to get a better answer. ...Read more

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Does hypokalemia cause dizziness ?

Hypokalemia: Depending on the degree of electrolyte imbalance the more dizzy you can become. You may be slightly off with regard to your potassium level. Eat a couple of bananas. They have a lot of potassium, lettuce (romaine) and kale. Also have good potassium levels. A balanced diet with 5 helping of fruits and vegetable per day in recommended. Good luck and feel better! ...Read more

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I have hypokalemia. Last few days i've been dizzy and muscle weakness to the point i almost fall. Could my levels be low?

I have hypokalemia. Last few days i've been dizzy and muscle weakness to the point i almost fall.  Could my levels be low?

Hypokalemia.: Yes , your hypokalemia can be causing the symptoms of muscle weakness . Consult your physician to check your potassium level .There are many reasons a person can have hypokalemia , it can be due to certain medications or some endocrine and metabolic disorders. In the meantime you should eat food rich in potassium e.G bananas and oranges and get the work up done for hypokalemia. ...Read more

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My husband chf, and only pumps 17 pre. Today he is very dizziy, tried, soure, and is haveing hot flashes. Could this be a side effect of low potassium?

My husband chf, and only pumps 17 pre. Today he is very dizziy, tried, soure, and is haveing hot flashes. Could this be a side effect of low potassium?

GET IT CHECKED: You should get it checked with your doctor or the cardiologist.Your husband has chf, we dont know what his ejection fraction is, he is dizzy and having hot flashes.He should see his doc to find out what is going on with him. ...Read more

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Hyperparathyroidism with low vit. D and slightly elevated potassium . What does this mean to you? Could high potassium cause headaches? Dizziness?

Hyperparathyroidism with low vit. D and slightly elevated potassium . What does this mean to you? Could high potassium cause headaches? Dizziness?

Hyperparathyroidism: It means you do have Hyperparathyroidism and since you are less than 50 years old,you are a candidate for Parathyroid surgery to cure it.You need vit d supplemet depending on your level.High Pottasium level has been described with Hyperparathyroidism and may cause headace ...Read more

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Dr. Clarence Grim
256 doctors shared insights

Hypokalemia (Definition)

Most labs will define normal as 3.5 to 5. Some may increase the upper limits to 5.2 but anything above 5.5 is clearly abnormal. Level below ...Read more


Dr. Dariush Saghafi
3,543 doctors shared insights

Dizziness (Definition)

Dizziness is a feeling of light headedness that includes loss of balance, vertigo, or the feeling as ...Read more