A person’s breathing can tell a lot about his health.
Most often, bad breath occurs due to poor oral hygiene, which caused the accumulation of bacteria in the mouth. However, sometimes unpleasant odors arise due to a bad condition of the intestines. According to experts, some smells should cause alarm because they can hint at a malignant tumor.
Bad breath varies depending on its underlying cause. However, in most cases, the cause is diseases such as dry mouth, tonsillitis and acid reflux.
Complications such as gastroesophageal reflux disease can also cause bad breath because it disrupts stomach acid and causes it to rise through the digestive tract. Alternatively, the body may smell like fishy breath if the kidneys are failing and the respiratory system is affected.
This may mean that the body is trying its best to remove dangerous toxins that accumulate in several parts of the body.
In some cases, bad breath can be a sign of an underlying medical condition, including cancer. Although bad breath is not always caused by cancer, certain types of bad breath should be a cause for concern. When it comes to cancer, there are certain types of odors on a person’s breath that should cause alarm.
A metallic smell may indicate lung cancer or other types of cancer that have metastasized to the lungs. A musty odor may indicate lung or throat cancer, and a musty odor may indicate liver or kidney cancer.
Importantly, bad breath is a common problem that can have many causes, and bad breath is not always caused by cancer.