Skip to main content
Logo for WebMD
  • Home
  • Conditions
    Conditions View All
    • ADD/ADHD
    • Allergies
    • Arthritis
    • Atrial fibrillation
    • Breast Cancer
    • Cancer
    • Crohn's Disease
    • Depression
    • Diabetes
    • DVT
    • Eczema
    • Eye Health
    • Heart Disease
    • HIV & AIDS
    • Lung Disease
    • Lupus
    • Mental Health
    • Multiple Sclerosis
    • Migraine
    • Pain Management
    • Psoriasis
    • Psoriatic Arthritis
    • Rheumatoid Arthritis
    • Sexual Conditions
    • Skin Problems
    • Sleep Disorders
    • Ulcerative Colitis
    • View All
  • Drugs & Supplements
    Drugs & Supplements
    • Drugs
    • Supplements
    • Pill Identifier
    • Interaction Checker
    • Pet Medications
  • Well-Being
    Well-Being
    • Aging Well
    • Baby
    • Birth Control
    • Children's Health
    • Diet & Weight Management
    • Fitness & Exercise
    • Food & Recipes
    • Health & Balance
    • Healthy Beauty
    • Men's Health
    • Parenting
    • Pet Health
    • Pregnancy
    • Sex & Relationships
    • Teen Health
    • Women's Health
  • Symptom Checker
  • Find a Doctor
  • More
    More
    • News
    • Blogs
    • Podcasts
    • Webinars
    • Newsletters
    • WebMD Surveys
    • WebMD Magazine
    • Best Hospitals
    • Support Groups
Log In
  • Health A-Z
  • Too Much Potassium: A Closer Look at Hyperkalemia

Am I at Risk for Hyperkalemia?

Next
Story

Potassium and Your Body

Potassium is in all the tissues of your body. It helps make sure your body works as it should. Learn more about potassium, including the levels you need.

Explore More
Video

Fast Facts

Anyone can get hyperkalemia -- too much potassium in their blood. But what makes it dangerous?

Article

Why Potassium Is Important for Your Body

Potassium affects your body in ways you might not know about. Learn why the right amount of potassium is essential for muscles, the brain and beyond..

Article

What Do You Know About Hyperkalemia?

Hyperkalemia means you have too much potassium in your blood. Learn what causes it, how it affects your body, and how to reduce your potassium level.

Article

How to Keep Your Menu in Line

If you have hyperkalemia, or a high blood potassium level, it’s very important to work with a nutritionist to get it under control.

See More on Health A-Z From WebMD

Go Now

  • Policies

    • Privacy Policy
    • Cookie Policy
    • Editorial Policy
    • Advertising Policy
    • Correction Policy
    • Terms of Use

  • About

    • Contact Us
    • Careers
    • Newsletter
    • WebMD App
    • Corporate
    • Site Map

  • For Advertisers

    • Advertise with Us
    • Market Research
  • TRUSTe
  • TAG Registered Seal
  • Adchoices

© 2005 - 2025 WebMD LLC, an Internet Brands company. All rights reserved. WebMD does not provide medical advice, diagnosis or treatment. See additional information.

Logo for WebMD