Skip to main content

Close

Coronavirus Update
Check Your Symptoms
Find A Doctor
Find A Dentist
Find Lowest Drug Prices

Health
A-Z
Close
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
Message Boards
Questions & Answers
Insurance Guide
Find a Doctor
Children's Conditions A-Z
Surgeries and Procedures A-Z
- Symptom Checker COVID-19: Check Your Symptoms Now
- Slideshow Get Help for Migraine Relief
Drugs &
Supplements
Close
Drugs & Supplements
Find & Review
Drugs
Supplements
Tools
Manage Your Medications
Pill Identifier
Check for Interactions
Drug Basics & Safety
Commonly Abused Drugs
Taking Meds When Pregnant
- Slideshow Vitamins You Need as You Age
- Slideshow Supplements for Better Digestion
Living
Healthy
Close
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
- Article Smart Grocery Shopping When You Have Diabetes
- Quiz Do You Know the Benefits of Walking?
Family &
Pregnancy
Close
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
Raising Fit Kids
View All
Pet Care Essentials
Healthy Cats
Healthy Dogs
View All
- Slideshow Smart Snacks When You're Pregnant
- Slideshow Surprising Things You Didn't Know About Dogs and Cats
News &
Experts
Close
News & Experts
Health News
Get the Latest Coronavirus News Here
COVID-19: Check Your Symptoms Now
Watch Daily Interviews With Leading Experts
How Long Does Coronavirus Live On Surfaces?
Tracking COVID-19: See Our Interactive Map
Experts & Community
Message Boards
WebMD Blogs
News Center
- WebMD News Get the Latest Coronavirus News & Updates
- Newsletters Sign Up to Receive Our Free Coroanvirus Newsletter

Sign In

Menu

Top 12 Topics

CBD Oil
Ruptured Achilles Tendon
Keto Diet
Hepatitis C
Diabetes Warning Signs
Rheumatoid Arthritis
Morning-After Pill
Breast Cancer Screening
Psoriatic Arthritis Symptoms
Heart Failure
Multiple Myeloma
Types of Crohn's Disease

Medical Dictionary

Gephyrophobia

Share on Facebook

Share on Twitter

Share on Pinterest

Fear of crossing bridges.

WebMD Definition

© 2014 WebMD, LLC. All rights reserved.

Today on WebMD

Risky Mistakes Pet Owners Make

Some of these might surprise you.

Depressed, Guilty Feelings After Eating?

Symptoms of binge eating disorder.

Psoriasis Home Remedies

14 tips to ditch the itch.

Quit Smoking

Get your personalized plan.

Health SolutionsFrom Our Sponsors

Penis Curved When Erect
Fight Against Cancer
Treat Enlarged Prostate
Pediatric Hospital 101
Dupuytren’s Treatment
Cancer Care Has Changed
New Cancer Research
Is My Penis Normal?
Indoor Allergen Relief
Tired of Psoriasis?
Yoga and Cancer Care
Liver Transplants Save Lives
Pediatric Surgery 101
What Is AADC?
Treatments for Psoriasis
Immunotherapy for Cancer

More from WebMD

MS: Tools to Keep Your Mind Sharp
Non-Drug Migraine Relief
Day-to-Day With Bipolar
How MS Affects Your Mind
What Are Blocked Hair Follicles
First Psoriatic Arthritis Flare
How to Treat a Crohn's Flare
Psoriasis in the Salon
Foods and Ulcerative Colitis
Common Psoriasis Triggers
Different Types of Psoriasis
Knee Replacement Timeline
Psoriatic Arthritis and Your Sleep
Why Prostate Cancer Spreads
Multiple Myeloma Explained
Where Breast Cancer Spreads

- Find us on:
- Facebook
- Twitter
- Pinterest
Policies
About
WebMD Network
Our Apps
For Advertisers
- Advertise with Us
- Advertising Policy

© 2005 - 2020 WebMD LLC. All rights reserved.

WebMD does not provide medical advice, diagnosis or treatment.

See additional information.