What diseases can cause fecal odor and bad breath?

Bad breath is a symptom that can be compared to body odor. The latter can be smelled even when standing next to it without doing anything, while the former will emit a feces-like odor when opening its mouth, both of which affect life. Regarding bad breath, what diseases can cause bad breath? The mouth is also part of the digestive tract, so digestive tract diseases are one of them. Let me introduce the others to you in detail.

Bad breath is a major embarrassment in interpersonal communication, which directly affects our daily communication. In severe cases, it can cause loss of confidence and self-esteem. Many people believe that bad breath is caused by not brushing teeth or oral diseases. In fact, there are many reasons for bad breath. In addition to oral diseases, it is also related to many diseases in the human body. Bad breath is no small matter.

Gastrointestinal diseases - fecal odor, sour smell and bad breath. Because food stays in the stomach for too long, patients with stomach problems will produce a sour and corrupt odor, which is emitted through the mouth. At the same time, stomach diseases such as rheumatoid esophagitis can also cause pathological bad breath. Vomitus adhering to the mouth and throat constantly releases "sour gas". Patients with severe constipation and intestinal obstruction often have fecal odor.

Patients with liver failure have weakened liver metabolism and reduced ability to break down toxins, which will lead to elevated blood ammonia levels, causing slightly sweet excrement odor in the patient's mouth. At the same time, the weakened metabolic capacity of certain branched-chain amino acids in the body can also cause a rotten apple smell.

Diabetic patients may have a rotten apple or ketone smell in their mouths. This is because the patient's blood sugar is above the standard and cannot be controlled in time. The fat in the body breaks down to produce ketone bodies, among which the α-ketoglutaric acid emits a sour rotten apple smell.

People who smoke, drink alcohol, drink coffee, often eat spicy foods such as onions, garlic, leeks, or are addicted to smelly foods such as stinky tofu and rotten eggs are also prone to bad breath.

The reason why girls have bad breath: Some women in puberty have ovarian dysfunction and low sex hormone levels, which reduces the resistance of oral tissue and makes them more susceptible to infection by bacteria, resulting in bad breath.