Halitosis Causes

Halitosis Causes

The number of halitosis causes is large, and almost everyone is likely to get halitosis at some time in their life. Halitosis is a medical term for bad breath. In most cases, the halitosis causes are easy to determine and rectify quickly. In other cases, patients may have to see a doctor or oral health specialist in order to determine the exact halitosis cause.

Consumable Halitosis Causes

Halitosis causes are often the result of eating or drinking a product that causes odor to escape from the mouth. Most people experience halitosis causes from foods like garlic and onions, but there are many other products that are also halitosis causes. Many of these products do not smell particularly bad before being indigested. Food items that are known to be halitosis causes include fish, cheese, and acidic beverages like coffee.

When food is eaten, it is digested and then absorbed into the bloodstream. The blood is carried through the lungs where it picks up oxygen. Carbon dioxide is taken from the blood to be released through the mouth; this is what happens when a person exhales. Foods that halitosis causes get into the blood stream and then cause the blood to release carbon dioxide and odor. This odor can be foul smelling, and can escape the body through a burp or through simply breathing out. This halitosis cause is normally temporary and lasts only as long as the food product remains in the blood stream.

Other common items that are known halitosis causes related to food are supplements. Many supplements are made from foods that are known to be halitosis causes. This includes things like fish oil pills and supplements based on garlic and curry. These halitosis causes can sometimes be worse than ingesting the foods in their natural form because of their intense concentration.


Smoking is another one of the halitosis causes that can result in severe cases of bad breath. Smoking is one of the halitosis causes, but smoking also has several other effects that can result in cases of halitosis. Smoking stains teeth and also damages gums and expedites tooth decay. All of these have the unwanted side effect of being halitosis causes. In order to prevent halitosis, many oral hygiene experts recommend avoiding both short-term and long-term use of tobacco products.

Dental Issues

While some halitosis causes are the direct result of consuming a certain food or using tobacco products, other halitosis causes are less controllable. There are a number of dental and oral conditions that are known to be halitosis causes. Dry mouth is one oral condition, which is frequently identified as one of the main halitosis causes. Dry mouth, also known as xerostomia, is a condition in which a person’s mouth does not produce the normal level of saliva. Saliva plays an important role in digestions and the process of breaking down food. Xerostomia is one of the halitosis causes because the lack of saliva prevents bacteria and food particles in the mouth from being broken down and digested. A low saliva level can be caused by medication, problems in the salivary gland, or excessive breathing through the mouth.

Another oral complication that results in halitosis causes is a periodontal infection. These are infections of the gum in which the tissue that helps hold the teeth in place becomes infected. As the gum recedes, food particles are more likely to get stuck in the gum, resulting in halitosis causes. Infections in the mouth, like gum infections, can also be direct halitosis causes. Other infections in the mouth, including throat infections, are also known halitosis causes.

Taking poor care of dental hygiene is also another of the halitosis causes. A person who does not brush regularly or who does not floss regularly is more likely to get halitosis. Brushing and flossing help to keep the mouth clean, and to remove small pieces of food that may become lodged in between the teeth. These pieces of food attract bacteria, which can be halitosis causes. Keeping good dental hygiene is one of the best ways to fight halitosis causes.

Medical Problems

Infections in the mouth are major halitosis causes, but there are many other diseases and conditions that can also be halitosis causes. One of the most common halitosis causes is sinusitis. Sinusitis is an infection of the sinuses, and often results in a postnasal drip where snot or phlegm drains into the back of the throat. Along with a postnasal drip, people suffering from sinusitis also experience increased mucous production, another halitosis cause. As mucous production increases, the amount of clean air that can flow through the nasal cavity decreases. At the same time, the amount of bacteria that is growing in the sinuses and in the nasal cavity increases. Much of the bacteria that grows in mucous, also releases odor. This odor is among the most common of direct halitosis causes, and accounts for a large number of halitosis causes during the cold winter months.

In addition to infections in the mouth, there are also a number of other illnesses throughout the body that have been identified as halitosis causes. One of these halitosis causes is bronchitis. Bronchitis, along with many other lung conditions that are halitosis causes, results in a build-up of excess fluid and mucous in the lungs. Much like a sinus infection, this mucous provides a place for bacteria to grow. Bacteria release odors, making them halitosis causes culprits.

Another condition that can be halitosis causes are stomach problems. The stomach is closely linked to the body’s processing of oxygen and breath, so stomach problems are often halitosis causes. Lactose intolerance is one of the common halitosis causes because lactose intolerant patients are unable to process milk properly. When a person who is lactose intolerant ingests milk, his or her body is unable to process the lactose properly. In many cases, the enzymes or bacteria that break down lactose are not functioning properly. These enzymes will often release large quantities of gas during the digestive process, which in turn passes through the mouth, becoming one of the halitosis causes. This process of the digestive system releasing gas through the oral cavity is the cause of halitosis in many people with stomach and digestive conditions.

Other Halitosis Causes

There are some non-medical halitosis causes that can affect many different people at random times. When a person goes to sleep, they oftentimes breathe through their mouth, especially during the winter when stuffy noses are common. Breathing through the mouth dries the mouth out, and prevents saliva from forming properly. If saliva is unable to form, the small particles of food that are stuck in the mouth will not be broken down, resulting in halitosis. This condition is more commonly referred to as morning breath, and although it is not usually a medical condition, it can still be a severe halitosis cause. Many people find relief from this form of halitosis by brushing their teeth when they wake up.

While worrying about morning breath and all of the other halitosis causes, people who wear dentures or who have dental appliances must also take extra care in order to eliminate halitosis causes. Dentures fit over a person’s gums, and although they usually stick in place with a strong seal, it is possible for food to become lodged between the gum and denture. This is a common cause among people who wear dentures, but it can be prevented with proper cleaning and denture care. Dentures also pose a problem because a person is unable to feel when food becomes lodged in the space between the teeth. The causes of halitosis can be prevented by properly brushing dentures at night and by making sure that dentures are soaked in a cleaning solution.

Dental appliances, like braces and retainers, can also trap food particles and become a cause of halitosis like dentures. Braces and retainers must be carefully cleaned in order to prevent bacteria from causing halitosis. Special cleaning instruments should be used to ensure that no food remains lodged in braces or retainers. Dental appliances can also be a cause of halitosis by rubbing against the sensitive parts of the mouth like the gums and creating sores. These sores can become infected and breed bacteria, which in turn is a halitosis cause.


Although there are many halitosis causes, most of them can be prevented with good dental hygiene. By brushing teeth regularly and flossing, halitosis causes can be, for the most part, avoided. If a person is experiencing halitosis and there is no discernable halitosis causes, then a doctor or oral specialist should be consulted in order to ensure that the cause of the halitosis is not a serious condition. In the instance where a medical condition is the cause of halitosis, there are medications and other steps that can be taken in order to help prevent the causes of halitosis.

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