Skip to content

Oral Care

Font Size

Mouth Problems, Noninjury - Topic Overview

It is not unusual to have a problem with your mouth camera.gif from time to time. A mouth problem can involve your gums, lips, tongue, or inner cheeks, the roof of your mouth (soft and hard palates), under your tongue, your neck, or your teeth. Your mouth may be dry, or food may not taste right. You may have bad breath or a sore on your lip, gums, or tongue that makes it hard to eat or talk. Many of these problems can get better with home treatment.

Common mouth problems include:

  • Sores, such as cold sores (also called fever blisters) and canker sores camera.gif. Canker sores develop inside the mouth, while cold sores and impetigo usually affect the area around the outside of the mouth.
  • Infections, which can be caused by a virus (such as herpes simplex) or a bacteria (such as epiglottitis, or impetigo, or a sexually transmitted infection). An infection is more serious when it causes rapid swelling of the tongue or throat and blockage of the airway.
  • Tender, red splits or cracks at the corner of your mouth (angular cheilitis), which can be caused by infection, a diet too low in vitamins, and over-closure of the mouth in someone who has been without teeth or dentures for some time.
  • Chapped lips, which may be caused by dry, windy, cold, or very hot weather.
  • Dry mouth (xerostomia). A common cause of dry mouth is dehydration. Over time, having a dry mouth increases your risk of mouth infections, gum disease, and dental cavities.
  • Thick, hard white patches inside the mouth that cannot be wiped off (leukoplakia). This is commonly caused by irritation of the mouth, such as from a rough tooth or poorly fitting denture rubbing against tissue or from smoking or using smokeless (spit) tobacco.
  • Thrush camera.gif, a common infection of the mouth and tongue caused by the yeast Candida albicans. Thrush appears on the mouth and tongue as white patches that look like cottage cheese or milk curds. When the patches are wiped away, the underlying area appears red and raw and may bleed. In babies, thrush may cause a rash in the diaper area.
  • Taste changes. Your sense of taste may be decreased, lost, or changed, such as a metallic taste in your mouth.
    1|2
    Next Article:

    How Do I Measure Up? Get the Facts Fast!

    Number of Days Per Week I Floss

    Get the latest Oral Health newsletter delivered to your inbox!


    or
    Answer:
    Never
    (0)
    Good
    (1-3)
    Better
    (4-6)
    Best
    (7)

    You are currently

    Only 18.5% of Americans never floss. You are missing out on a simple way to make a big difference in the health of your mouth. Regardless of how well you brush, plaque still forms between your teeth and along your gums. Floss removes food trapped between the teeth and removes the film of bacteria that forms there before it turns to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Try flossing just one tooth to get started.

    You are one of 31% of Americans who don't floss daily. You are missing out on a simple way to make a big difference in the health of your mouth. Regardless of how well you brush, plaque still forms between your teeth and along your gums. Toothbrush bristles alone cannot clean effectively between these tight spaces. Flossing removes up to 80% of the film that hardens to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Aim for 3 more days!

    You are one of 31% of Americans who don't floss daily, but you're well on your way to making a positive impact on your teeth and gums. Regardless of how well you brush, plaque still forms between your teeth and along your gums. Toothbrush bristles alone cannot clean effectively between these tight spaces. Flossing removes up to 80% of the film that hardens to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Aim for all 7 days!

    Only 50.5% of Americans floss daily, and good for you that you are one of them! Regardless of how well you brush, plaque still forms between your teeth and along your gums. Toothbrush bristles alone cannot clean effectively between these tight spaces. Flossing removes up to 80% of the film that hardens to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Congratulations on your good oral health habit!

    SOURCES:

    American Dental Association, Healthy People 2010

    This tool is intended only for adults 18 and older.

    Start Over

    Step:  of 

    Today on WebMD

    close up of woman sticking out tongue
    Sores, discoloration, bumps and more.
    toothbrushes
    10 secrets to a brighter smile.
     
    Veneer smile
    Before and after.
    Woman checking her bite in mirror
    Why dental care is important.
     

    Woman dissatisfied with granola bar
    Slideshow
    woman with jaw pain
    Quiz
     
    eroded front teeth
    Slideshow
    brushing teeth
    Video
     

    Variety shades of tea
    Slideshow
    mouth and dental instruments
    Article
     
    Closeup of a happy young guy brushing his teeth
    Tool
    womans smile
    Video