Bad Breath (Halitosis)

What is bad breath?

The complaint of bad breath is unusual in children and the cause should be uncovered and dealt with directly. When your child's breath has an unpleasant odor it could be caused by food, dental problems, or by another underlying problem. The problem may be recent or a long-standing one.

What causes bad breath?

The causes are numerous. Some causes include:

• poor saliva flow at night (bad breath in the morning is normal)
• eating pungent foods, such as onions or garlic
• poor brushing and dental care
• sucking on a thumb or other object
• occasionally, a symptom of a disease, tooth decay, or sinus infection.

How can I take care of my child?

• More frequent toothbrushing improves most cases of mild bad breath. Also brush the surface of the tongue. If your child has a cavity, make a dentist appointment. Mouthwashes and chewable breath fresheners are heavily promoted in our society but provide temporary improvement at best.
• If your child sucks his thumb, a blanket, or other object, the bad breath will go away when this habit is given up. If your child is over age 4 years, ask your child's physician about some ways to discourage this habit before the permanent teeth come in.

When should I call my child's health care provider?

Call during office hours if:

• The cause of your child's bad breath remains unclear.