When it comes to "bad breath", people usually think of being arrogant and conceited, but there are actually many people who have such troubles. Every morning after waking up, a beautiful day begins, but the bad breath in their mouths always makes people feel frustrated, and of course, they also worry about whether they have digestive problems. Next, let's take a look at what causes bad breath after waking up?
1. Respiratory diseases
Upper respiratory diseases such as sinusitis, tonsillitis, and pharyngitis secrete large amounts of protein containing mucus, some of which form nasal mucus, while the rest flows into the throat through the nasal passage. These mucous parts adhere to the back of the tongue or the oropharynx, and when proteins are broken down, they produce a putrid odor.
2. Gastric disease
When the pylorus of the stomach is narrowed or obstructed, food left in the stomach for too long can produce a sour, putrid odor that is emitted through the mouth. Gastroesophageal diseases such as reflux esophagitis can also lead to pathological bad breath, with vomit adhering to the mouth and throat constantly releasing "sour gas". Usually, after actively treating stomach diseases, bad breath can be significantly improved.
3. Lung cancer
Lung infections, bronchitis, lung abscess, chronic bronchitis, pneumonia, emphysema, and even lung cancer can all cause varying degrees of bad breath. These odors are mostly caused by the accumulation of mucus in the lungs. Among them, patients with lung abscess often have putrid halitosis, which is often accompanied by fever, purulent sputum, etc. Chest X-ray examination can generally confirm the diagnosis; Patients with pulmonary tuberculosis hemoptysis and bronchiectasis hemoptysis often accompanied by bloody odor and bad breath; Late stage lung cancer patients often have a foul odor in their mouth and breath.
The above is the encyclopedia introduction about what causes bad breath after waking up. In short, when we do not pay attention to oral hygiene, it is most likely to lead to bad breath. Therefore, everyone must remember to brush their teeth in the morning and evening. If there is persistent bad breath, it is still necessary to seek treatment at a regular hospital. I hope this article can be helpful to everyone.
