Bad breath causes may vary and different from person to person. It may be related with a mild to chronic disease or just connected to dental hygiene and certain foods with pungent ingredient. In mouth and dental hygiene cases, this bad breath, or also known as halitosis, is caused by odor-producing bacteria that thrive in the mouth. The excess food between the teeth attracts the bacteria, and allows the bacteria to metabolize the bits of foods resulting sulfur compound that make your breath smell.
Those types of bad breath causes can be easily wiped out by brushing and flossing your teeth and tongue regularly. Using an antiseptic mouth wash will also work to eliminate the bacteria. If you have a persistent halitosis even when you maintain your mouth and teeth perfectly, it could be a sign of certain disease and condition that cause bad breath. Below are diseases and conditions that may trigger persistent halitosis.
Persistent bad breath causes
1. Respiratory tract infections. Diseases that related to respiratory tract infection (RTI) such as chronic sinusitis, bronchitis, and even cold may cause this annoying condition. RTI lead to break down tissue that trigger the bacteria to grow and creating bad smell.
2. Acid reflux or gastroesophageal reflux disease (GERD) has been connected to persistent halitosis. This GERD is a condition when the lower esophageal sphincter doesn’t work properly and allow the stomach to leak back into the esophagus. The liquid from stomach which contain food trigger the presence of bad breath.
3. Diabetes. Those who have diabetes often experience breath smell problem. Medical studies show, that uncontrolled blood sugar level in diabetes sufferers makes any gum disease worse. This condition can lead to stinky breath. Person with type 1 diabetes produce ketone more compared to normal. These excessive ketones lead to bad smell of breath too.
4. Gum disease or also known as periodontal disease is an infection of the bone and tissue. Untreated disease may lead to severe condition that cause persistent bad breath and teeth loose or fall out. The bacteria that causing gum disease use dead tissue as its energy source. Waste product of it metabolism create foul smell.
5. Liver failure is also one of persistent bad breath causes, this condition occurs when your liver organ start to loose its ability to function. According to mayoclinic.com, lifer failure can be triggered by several causes such as hepatitis and other viruses infection, toxins that come from certain wild mushroom (Amanita phalloides), and acetaminophen overdose.