The most common cause of bad breath (halitosis) is poor oral hygiene. When you don’t brush and floss regularly, food particles remain in your mouth, causing bacteria to build up. This creates a colorless, sticky film of bacteria called plaque that contains sulfur compounds that give your breath an unpleasant odor. If not removed, the bacteria can irritate your gums and lead to periodontal disease. Other oral conditions that can contribute to bad breath include tooth decay, gum disease, and infections in the mouth or throat. Some foods and drinks can also affect your breath, especially onions and garlic. In addition, smoking causes its own unpleasant mouth odor. Some diseases and medicines can produce a unique breath odor, such as the halitosis caused by some cancers or by liver or kidney problems.구취원인

Drinking water is important to help flush the mouth of bacteria and food debris after meals. It is recommended that you should drink at least 8 glasses of water per day. Chewing on sugar-free gum or sucking on mints can also encourage saliva production and help with bad breath. Some over-the-counter mouthwashes contain antibacterial agents that can kill the bacteria that cause bad odor.

Regular dental cleanings and brushing can eliminate bacterial buildup that leads to gum disease, which is another source of bad breath. Tonsillitis and sinus or bronchitis can also cause bad breath. Certain foods, such as onions and garlic, can cause bad breath even after they are digested because the breakdown products of these foods reach the lungs and can be breathed out.

The condition of dry mouth can also cause bad breath, as the absence of saliva allows bacteria to accumulate more easily. This can be caused by certain drugs, a lack of fluids, or by some medical conditions such as diabetes or advanced liver or kidney disease. In these cases, a visit to your dentist and/or your primary care physician may be needed for further evaluation and treatment.

It is normal to have a little bit of bad breath when you wake up, but this usually goes away after you brush your teeth and have something to eat. If you have persistent halitosis, see your dentist for further evaluation and treatment of the underlying cause. It is also a good idea to keep a diary of all the foods you eat and any medicines you take, and share this with your doctor as well. This will help them to determine the cause of your halitosis and find the best solution for you.해우소한의원