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Can too much potassium cause anxiety?

Author

Emily Sparks

Published Jan 13, 2026

An imbalance of potassium can cause many different side effects including anxiety and new research suggests a potential for sleep disturbances. If you have low levels of potassium, you may experience an increase in your anxiety symptoms. Anxiety is an abnormal feeling of worry, fear, apprehension or nervousness.

What are your symptoms if your potassium is too high?

If hyperkalemia comes on suddenly and you have very high levels of potassium, you may feel heart palpitations, shortness of breath, chest pain, nausea, or vomiting. Sudden or severe hyperkalemia is a life-threatening condition.

Can high potassium cause mental problems?

Eating foods that are high in sodium and low in potassium could increase symptoms of depression in adolescents. According to a new study from the University of Alabama at Birmingham, teens who consume foods with high levels of sodium and low levels of potassium are more likely to develop symptoms of depression.

Can potassium make you feel weird?

But if your potassium levels are high enough to cause symptoms, you may have: tiredness or weakness. a feeling of numbness or tingling. nausea or vomiting.

How do you flush excess potassium?

Even if hyperkalemia isn't a crisis, you still need to get your potassium levels down. Some medications lower potassium slowly, including: Water pills (diuretics), which rid the body of extra fluids and remove potassium through urine. Sodium bicarbonate, which temporarily shifts potassium into body cells.

28 related questions found

Can high potassium cause mental confusion?

Neuropsychiatrically, hypokalemia may present with memory impairment, disorientation, and confusion. Hypokalemia may mimic neurovegetative symptoms, such as weakness, lethargy, apathy, fatigue, and depressed mood (2).

Does potassium lower anxiety?

Eating potassium-rich foods such, as pumpkin seeds or bananas, may help reduce symptoms of stress and anxiety.

Can low potassium cause anxiety and panic attacks?

Electrolyte Imbalance

If you have really high or low levels of electrolytes like sodium or potassium, it can cause anxiety or panic-like symptoms. These include shortness of breath, confusion, and rapid heartbeat.

Is there a test to check potassium levels at home?

There are limited or no options for at-home kits to test potassium levels. If you are prescribed a 24-hour urine test, you will need to collect your urine wherever you are during the day, including at home.

What is the quickest way to lower potassium levels?

Boiling certain foods can lower the amount of potassium in them. For example, potatoes, yams, sweet potatoes, and spinach can be boiled or partially boiled and drained. Then, you can prepare them how you normally would by frying, roasting, or baking them. Boiling food removes some potassium.

Can drinking a lot of water lower potassium?

Excessive water consumption may lead to depletion of potassium, which is an essential nutrient. This may cause symptoms like leg pain, irritation, chest pain, et al. 6. It may also cause too much urination; when you drink lots of water at once, you tend to urinate frequently.

What drink lowers potassium?

Lower potassium choices: Tea, herbal tea, squash or cordial, water, fizzy drinks. Spirits are lower in potassium than other alcoholic drinks.

What drugs can cause high potassium levels?

Which medications can raise potassium levels?

  • ARBs (angiotensin II receptor blockers). ...
  • ACE (angiotensin converting enzyme) inhibitors. ...
  • Spironolactone. ...
  • NSAIDs (non-steroidal anti-inflammatory drugs). ...
  • Cyclosporine and tacrolimus. ...
  • Heparin. ...
  • Propranolol and labetalol.

How can you tell your potassium is low?

Common signs and symptoms of potassium deficiency include weakness and fatigue, muscle cramps, muscle aches and stiffness, tingles and numbness, heart palpitations, breathing difficulties, digestive symptoms, and changes in blood pressure. If you think you're deficient, contact a healthcare professional.

What foods have excess potassium?

Limit high-potassium foods such as:

  • bananas.
  • avocados.
  • raisins.
  • prunes and prune juice.
  • oranges and orange Juice.
  • tomatoes, tomato juice, and tomato sauce.
  • lentils.
  • spinach.

How can I calm my anxiety?

12 Ways to Calm Your Anxiety

  1. Avoid caffeine. Caffeine is well-known as an anxiety inducer . ...
  2. Avoid alcohol. Feelings of anxiety can be so overwhelming that you might feel the urge to have a cocktail to help you relax. ...
  3. Write it out. ...
  4. Use fragrance. ...
  5. Talk to someone who gets it. ...
  6. Find a mantra. ...
  7. Walk it off. ...
  8. Drink water.

What is causing my anxiety?

A big event or a buildup of smaller stressful life situations may trigger excessive anxiety — for example, a death in the family, work stress or ongoing worry about finances. Personality. People with certain personality types are more prone to anxiety disorders than others are. Other mental health disorders.

What can be mistaken for anxiety?

10 Conditions That May Be Misdiagnosed as Anxiety

  • Postural Orthostatic Tachycardia Syndrome (POTS) POTS is a form of dysautonomia, an autonomic nervous system disorder. ...
  • Endometriosis. ...
  • Inappropriate Sinus Tachycardia (IST) ...
  • Lyme Disease. ...
  • Adrenal Insufficiency. ...
  • Crohn's Disease. ...
  • Fibromyalgia. ...
  • Hyperthyroidism.

Can too much potassium cause panic attacks?

As for your symptoms, it's possible that the high potassium levels led to an abnormal heart rhythm, which in turn led to panic. Another possibility is that the high potassium levels led to greater acidity in the blood — and the ensuing hyperventilation.

What is the 3-3-3 rule for anxiety?

Follow the 3-3-3 rule.

Look around you and name three things you see. Then, name three sounds you hear. Finally, move three parts of your body — your ankle, fingers, or arm.

What foods make anxiety worse?

Processed Foods

If you eat lots of processed meat, fried food, refined cereals, candy, pastries, and high-fat dairy products, you're more likely to be anxious and depressed. A diet full of whole fiber-rich grains, fruits, vegetables, and fish can help keep you on a more even keel.

What is the main cause of high potassium?

The leading causes of hyperkalemia are chronic kidney disease, uncontrolled diabetes, dehydration, an injury causing severe bleeding, consuming excessive dietary potassium, and some medications.

Is there potassium in Tylenol?

Generic Name & Formulations: Acetaminophen 500mg; chew tabs; contains potassium 5mg, sodium 3mg; per tab.

Is eggs high in potassium?

One large egg contains about 63 mg of potassium. 1 Eggs are considered a low-potassium food, but check with your doctor or dietitian to find out how often you should eat them.

What foods to avoid when your potassium is high?

High-potassium foods to avoid

  • nuts.
  • beans and legumes.
  • potatoes.
  • bananas.
  • most dairy products.
  • avocados.
  • salty foods.
  • fast foods.