Bad breath can occur at almost any time of day. The bacteria that generate the odor live in the mouth and multiply with each meal. Poor dental care only worsens the problem.
Causes of Bad Breath
Poor oral hygiene is the primary cause of bad breath. Every mouth teems with bacteria. The bacteria live on the small particles of food that end up between your teeth. They eat the particles of food and excrete their waste products, which smell bad. The decaying food left around your teeth not only gives you bad breath but also causes damage to your teeth. Brushing your teeth after you eat will help keep your breath smelling clean and fresh. Other factors that contribute to the odor in your mouth are the foods that you eat and any chronic disease you might suffer from.
Treatment and Prevention
The first line of attack is to seek treatment from your dentist for any cavities or periodontal disease. This will eliminate the spaces that trap food in or around your teeth. The next step is to increase your dental hygiene by brushing after meals and flossing every few days. By brushing and rinsing your mouth regularly, you will prevent the formation of bacteria byproducts.
What Bad Breath Might Indicate
Your bad breath could be due to oral disease. Gums that are swollen or receding give the bacteria and food places to reside, creating foul odors from decay or metabolism. Only a dentist will be able to diagnose this problem.
Other types of infections will also give you a foul-smelling mouth. Upper respiratory tract, lung or sinus infections contribute to bad breath. Check with your doctor to see if you have an infection that may be causing the smell. Be aware that medications you are taking can also affect the smell of your breath.
When to See a Doctor
When you have exhausted all possible avenues for clearing up bad breath, make an appointment to see your doctor, as your body may be trying to tip you off about another problem. Chronic disease and long-term illnesses such as diabetes, kidney failure and even eating disorders can affect the odor of your breath.
Misconception About Bad Breath
For situations where you have no control over breath odor, such as with an illness, avail yourself of the temporary solutions like gum and breath mints. While mints and gum will freshen your breath initially, they only last for a few short hours.


