You might hate yourself if you have a bad breath. Having a bad breath will make people doing their best to stay away from you. In order for you to cure your awful breath, you need to learn and understand what causes bad breath in the first place?
When you have learned and mastered what causes bad breath, you will absolutely do your best not to do anything stupid to make your breath smell worse.
Not regularly brushing your teeth is one of the cause of your bad breath problem. You might think that brushing one time per day is good enough, the truth is, due to the amount of food you take daily, the minimum amount you should brush your teeth is two times per day. If you can do it more, it will be much better for you.
Cleaning your teeth by brushing and flossing can prevent you from having tooth decay and oral infections. Once there is a problem inside your mouth, you just can't escape from having bad breath. When this happen, brushing will do you no good anymore. You need to consult a dentist in order to solve your problem from now on. The dentist might need to perform a scaling or even plug your teeth out. This will cost you more money where this situation is not suppose to happen in the first place.
If you are on a diet, then you might eat food with less carbohydrates and high protein. This is a good way of dieting, however, it can cause bad breath as well. The only way to cure this problem is by not taking too much food with protein.
Onions and garlic are the most common examples of foods with such strong odors that they remain on in your breath for a long time. Whatever you do, please make sure you do not eat onions and garlic too much.
Letting your mouth to dry without drinking any water can also cause bad breath. Your mouth need moisture in order to remove any remaining bacteria that might get stuck inside it. If your mouth is dry, this bacteria will then grow and wildly spread. Drink at least 8 glasses of water everyday to prevent this from happening.
So there you have it, the answer for your common question in what causes bad breath. If you have the bad habit as mentioned above, do your very best not to do it. Bad breath can be prevented but it is up to you to make it happen.