What s the best way to tell if you have bad breath? Why?

The best way to tell if you have bad breath is to breathe, because you can smell it through your nose.

If you want to know if you have bad breath, you can lick your wrist with the tip of your tongue, wait for 5 seconds, and smell if it smells after natural air drying. This taste is the taste in your mouth.

It can be judged by the way it smells. In this way, you will be able to tell if you have bad breath or not, and you can also tell if you have bad breath by your own digestion.

You can test it with a mask, or lick the back of your hand, or you can judge by the smell in the air. Because in this way, you can know your bad breath, and if you have bad breath, it will produce a bad smell.

For how to tell if you have bad breath, lick the back of your hand with your tongue, and then use your nose to smell it, if you have bad breath, there will be a noticeable odor. You can also rub your fingers on your throat, take them out after a few seconds, and put them under your nose to smell them to find out if you have bad breath. In most cases, you can't smell it yourself if you don't have bad breath.

This is due to the fact that the nasal cavity and the soft palate at the back of the mouth are connected, so our mouth and nose cannot breathe at the same time, and when the mouth exhales air, the nose has already dissipated before the airway. Or due to long-term bad breath, one's olfactory nerves have become accustomed to the taste of bad breath and have lost their ability to distinguish. Cover your nose and mouth tightly with your hands, form a small space in the middle of your palms, then exhale deeply, and finally quickly smell the breath you exhale.

You can also take a piece of clean gauze and put it in your mouth, stir it with your tongue for about 10 seconds and take it out, and you can smell bad breath. Put your hands together on both sides of your mouth and nose, exhale and smell with your nose, if you have bad breath, there will be a distinct odor, the above methods are the easiest. You can also take a small spoon or tongue depressor, scrape the back of the tongue a few times, take it out and put it under the nose to smell, you can find bad breath.

You can also take a clean cotton thread, tighten it with both hands and put it between your teeth, stretch it repeatedly, but avoid hurting your gums, take it out after a few seconds, smell the cotton thread, if you have bad breath, there will be a very obvious odor.

It can also be viewed in a mirror, and if there is something white on the inside of the tongue, bad breath is usually present. Bad breath is related to gastrointestinal diseases, such as intestinal obstruction, advanced gastric cancer, Helicobacter pylori, gastroesophageal reflux and other diseases can cause bad breath. Among them, Helicobacter pylori is the most common factor in gastrointestinal diseases that cause refractory halitosis, because Helicobacter pylori will produce uremia enzymes, decompose human urea to produce ammonia and other substances, resulting in bad breath that cannot be removed by brushing and rinsing, and only by removing Helicobacter pylori can the problem of bad breath be completely solved.

Take a deep breath, cover your mouth with your hand, exhale to see if there is a peculiar smell, if you feel that the taste is not right, there is a peculiar smell, and you need to go to the hospital to receive it**.

The best way to do this is to hold your hand and exhale into it, and then you can smell it yourself.

The best way is to ask others to smell whether the breath coming out of their mouth is unpleasant, in fact, when talking to others, you can judge the distance from them.

1. Identify whether there is bad breath through feedback from close people, direct nasal testing by doctors, and chemical analysis. If you want to diagnose whether you have bad breath, you can first identify yourself, use water to scrub the back of your hand and lick it with your tongue, and smell it yourself after the saliva is dry. People with bad breath have obvious symptoms, and they can be clearly reflected by talking close to people close to them, so you can know whether you have bad breath through feedback from people around you.

2. You can go to a professional hospital to ask a doctor to confirm the diagnosis through the nasal test method, which is also a method with a relatively high accuracy rate, and the degree of bad breath can be measured through the scoring standard of 0-5. Chemical methods can also be used to diagnose the diagnosis, such as gas chromatography, which is the breath exhaled by the patient.

Lick the back of your hand with your tongue and smell it when the saliva dries out, if the smell is pungent, it means you have bad breath.

Teach you how to tell if you have bad breath.

How can I quickly identify if I have bad breath?

You only need to take a breath from your hands when you wake up in the morning, and then you can know if you have bad breath by smell.

When you wake up in the morning, open your mouth and exhale into your palms and sniff it to see if you have bad breath.

If you want to know if you have bad breath, you can put your left and right palms together to cover your mouth, then exhale into the gathered palms, and then inhale through your nose so that you can smell the smell in your mouth.

You can usually breathe into your hands, smell if there is any special smell, or feel if there is any discomfort in your mouth after waking up in the morning.

Floss the gaps between your teeth, then test the floss, if the floss smells, it is a sign of bad breath.

If you want to know if you have bad breath, you need to use a mask. Put the mask on and fit the edges against your face. After four hours, the mask is full of its own secretions, and you can smell you soon.

I think the best way to know if you have bad breath is to ask the person next to you.

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