people usually think that bad breath may be caused by unclean mouth or forgetting to brush their teeth. In fact, there are many reasons for halitosis, most of which are caused by problems in our physical functions, such as liver diseases, stomach diseases, kidney diseases, lung diseases and so on. Let’s take a look with you.
bad breath is not only caused by eating delicious food or not brushing your teeth in the morning, but also caused by some diseases. Different diseases have different tastes of halitosis. We can identify diseases from the smell.
Rotten egg smell is a liver problem
liver lesions combined with insufficient gastrointestinal repair capacity may lead to insufficient gastric acid secretion, and the stomach becomes a hotbed for the reproduction of food residual bacteria, producing a similar rotten egg smell.
Putrid odor is lung cancer
lung infection, bronchitis, lung abscess, chronic tracheitis, pneumonia, emphysema and even lung cancer can cause different degrees of halitosis. These odors are mostly caused by mucus accumulated in the lungs. Among them, patients with lung abscess are often accompanied by rotten acid halitosis. Such patients often have fever and purulent sputum. Chest X-ray examination can generally be diagnosed; Hemoptysis of pulmonary tuberculosis and bronchiectasis often have bloody breath; Patients with advanced lung cancer often have rotten smell in their mouth and breath.
sour smell is stomach disease
when the pyloric part of the stomach is narrow or obstructed, the food will be left in the stomach for a long time, which will produce the smell of sour smell and corruption, which will be sent out through the mouth. Gastric diseases such as reflux esophagitis can also lead to pathological halitosis, and vomit adhered to the mouth and throat is released constantly & ldquo; Acid gas & rdquo;. Usually, halitosis can be significantly improved after active treatment of stomach diseases.
Rotten apple is a diabetic pyruvate poisoning
when a person’s blood sugar exceed the standard, without control, the body fat decomposition, it will produce ketone body, of which α – Ketoglutarate gives off a sour taste of rotten apples. When exhaling this odor, the ketone body concentration in the patient is very high, approaching or reaching the level of diabetic ketoacidosis. It needs to be treated in time, otherwise it will be life-threatening.
urine smell is uremia
urine smell is mostly emitted by patients with chronic nephritis or nephropathy. When the disease progresses to the stage of chronic renal failure (commonly called uremia), because of the absence of urine, certain toxic substances can not be excreted outside the body and stay in the blood, which will make the breath exhaled from the patient * urinate, which is a signal that the disease tends to be critical.
Fishy smell refers to renal failure
patients with renal failure or uremia. Due to the poor function of excluding urea, the mouth and body are prone to urine smell or fishy smell.