Skip to main content
Logo for WebMD
Logo for WebMD
  • Check Your Symptoms
  • Find A Doctor
  • Find A Dentist
  • Health
    A-Z
    Health A-Z
    Health A-Z
    Common Conditions
    • ADD/ADHD
    • Allergies
    • Arthritis
    • Cancer
    • Coronavirus (COVID-19)
    • Depression
    • Diabetes
    • Eye Health
    • Heart Disease
    • Lung Disease
    • Orthopedics
    • Pain Management
    • Sexual Conditions
    • Skin Problems
    • Sleep Disorders
    • View All
    Resources
    • Symptom Checker
    • WebMD Blogs
    • Podcasts
    • Newsletters
    • WebMD Magazine
    • Best Hospitals
    • Find a Doctor
    • Surgeries and Procedures A-Z
    • Featured Topics
    • man on sofa sick with flu Slideshow Signs You Have Already Had COVID
    • photo of migraine Slideshow Get Help for Migraine Relief
  • Drugs &
    Supplements
    Drugs & Supplements
    Drugs & Supplements
    Find & Review
    • Drugs
    • Supplements
    Drug Basics & Safety
    • Commonly Abused Drugs
    • Taking Meds When Pregnant
    Tools
    • Manage Your Medications
    • Pill Identifier
    • Check for Interactions
    • Drug Comparison Tool
    • Featured Topics
    • assorted vitamins Slideshow Vitamins You Need as You Age
    • photo of vaccine Coronavirus COVID-19 Vaccines
  • Living
    Healthy
    Living Healthy
    Living Healthy
    Diet, Food & Fitness
    • Diet & Weight Management
    • Weight Loss & Obesity
    • Food & Recipes
    • Fitness & Exercise
    Beauty & Balance
    • Healthy Beauty
    • Health & Balance
    • Sex & Relationships
    • Oral Care
    Living Well
    • Women's Health
    • Men's Health
    • Aging Well
    • Healthy Sleep
    • Healthy Teens
    • Featured Topics
    • grocery cart Article Smart Grocery Shopping When You Have Diabetes
    • walking sneakers Quiz Do You Know the Benefits of Walking?
  • Family &
    Pregnancy
    Family & Pregnancy
    Family & Pregnancy
    All About Pregnancy
    • Getting Pregnant
    • First Trimester
    • Second Trimester
    • Third Trimester
    • View All
    Parenting Guide
    • Newborn & Baby
    • Children's Health
    • Children's Vaccines
    • View All
    Pet Care Essentials
    • Healthy Cats
    • Healthy Dogs
    • View All
    • Featured Topics
    • apple slices and peanut butter Slideshow Smart Snacks When You're Pregnant
    • photo of dogs kissing Slideshow Surprising Things You Didn't Know About Dogs and Cats
  • News &
    Experts
    News & Experts
    News & Experts
    Health News
    • Is It (Finally) Time to Stop Calling COVID a Pandemic?
    • U.S. STD Cases Increased During COVID’s 2nd Year
    • Have IBD and Insomnia? You’re Not Alone
    • Pesticide in Produce: See the Latest ‘Dirty Dozen’
    • Having A-Fib Might Raise Odds for Dementia
    Experts & Community
    • Support Groups
    • Blogs
    • Webinars
    • News Center
    • New Book: Take Control of Your Heart Disease Risk
    • Featured Topics
    • photo of woman having heart trouble illustration WebMD Editorial Special MINOCA: The Heart Attack You Didn’t See Coming
    • photo of person typing Get Our Newsletters Health News and Information, Delivered to Your Inbox
  • Mobile Apps
  • Subscriptions
  • Sign In
  • Subscribe
  • My Profile
    • My Tools
    • My WebMD Pages
    • My Account
    • Sign Out
    • Food & Recipes

    Featured Recipes

    • lemon dill chicken
      Low Calorie

      Lemon Dill Chicken

    • mashed potatoes
      Gluten-Free

      Better-For-You Mashed Potatoes

    • flank steak dads favorite
      High Protein

      Perfect Flank Steak

    • smoky greens without ham hocks bacon grease
      Low Saturated Fat

      Smokey Leafy Greens

    • plank grilled salmon with creamy tarragon sauce
      Low Sodium

      Plank Grilled Salmon

    • holiday angel cake
      Holiday Recipe

      Holiday Angel Cake

    Popular

    • Low Calorie
    • Low Carb/Low GI
    • Low Sodium
    • Gluten-Free

    Top Picks

    • Get The Protein You Need
    • How to Make a Great Grocery List
    • Becoming a Vegetarian: Foods to Choose From
    • Best and Worst Appetizers
    • Truth About Omega-3s
    • Video: Powerhouse Fruits and Veggies

    Recommended for You

    wheatgrass Article

    Is Wheatgrass Good for You?

    fresh vegetables Article

    Vegetarian & Vegan Diets Explained

    Four spoons with mustards Slideshow

    Condiments: Dress Up Your Foods

    bread and wine Slideshow

    Food and Faith

    Fresh fish on a serving plate with lemon wedge Quiz

    Truth About Seafood

    woman reading food label Quiz

    What's in Your Food?

    Rice cake snack Slideshow

    What Is a Gluten-Free Diet?

    brain scan with soda Slideshow

    Truth About Sugar Cravings

    grapefruit Slideshow

    Fat-Fighting Foods

    apple slices with peanut butter Slideshow

    25 Low-Calorie Snacks

    Array of high protein food Slideshow

    High-Protein Diets

    Healthy Snack Slideshow

    Low-Carb Snacks

    Tools & Resources

    • Vitamin & Mineral Sources
    • Canola Oil Benefits
    • Best and Worst Juices
    • Low-Sodium Cooking Tips
    • Guide to Becoming Vegetarian
    • Best and Worst Appetizers

    Health Solutions

    • Penis Curved When Erect?
    • Could I have CAD?
    • Treat Bent Fingers
    • Treat HR+, HER2- MBC
    • Tired of Dandruff?
    • Benefits of CBD
    • Rethink MS Treatment
    • AFib-Related Strokes
    • Risk of a Future DVT/PE
    • Is My Penis Normal?
    • Relapsing MS Options
    • Liver Transplants Save Lives
    • Finance Plastic Surgery
    • Bent Finger Causes
    • Living With Psoriasis?
    • Missing Teeth?

    More from WebMD

    • 5 Tips to Help With Relapsing MS
    • How to Thrive With Narcolepsy
    • Relief for Blocked Hair Follicles
    • Psoriatic Arthritis and Your Sleep
    • What Psoriasis Feels Like
    • First Psoriatic Arthritis Flare
    • Talking to Your Doctor About RA
    • Crohn's: A 'Full-Body' Disease
    • Avoiding Crohn’s Flares
    • Health Benefits of Hemp Seed Oil
    • Live Better With Psoriatic Disease
    • Types of B-Cell Therapy for MS
    • 5 Health Benefits of Hemp
    • Why Prostate Cancer Spreads
    • Living with Advanced Breast Cancer
    • Where Breast Cancer Spreads
    • Logo for WebMD
      • Visit WebMD on Facebook
      • Visit WebMD on Twitter
      • Visit WebMD on Pinterest
    • Policies

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

      About

      • Contact Us
      • About WebMD
      • Careers
      • Newsletter
      • Corporate
      • WebMD Health Services
      • Site Map
      • Accessibility
    • Our Apps

      • WebMD Mobile
      • WebMD App
      • Pregnancy
      • Baby
      • Allergy
    • For Advertisers

      • Advertise with Us
      • Advertising Policy

    © 2005 - 2019 WebMD LLC. All rights reserved.

    WebMD does not provide medical advice, diagnosis or treatment.

    See additional information.