Bad Breath is usually caused by the breakdown of proteins by bacteria somewhere in the mouth. Bad breath is not contagious, meaning you cannot catch it from someone else. Chronic bad breath, known as Halitosis. Bad breath (halitosis) is a common problem which often comes from the activity of bacteria in the mouth. Although there is no way of knowing for sure, most adults probably suffer from bad breath occasionally, with perhaps a quarter suffering on a regular basis. There are many different things that can cause halitosis - from not brushing your teeth to certain medical conditions. Bad breath is a problem that is shared by millions of people across the country. Some people may perceive that they have bad breath, but it is not noticed by oral-health-care professionals or others. This is referred to as "pseudohalitosis.

Some types of bad breath, such as "morning mouth," are considered to be fairly normal, and they usually are not health concerns. The "morning mouth" type of bad breath occurs because the saliva that regularly washes away decaying food and odors during the daytime diminishes at night while you sleep. Your mouth becomes dry, and dead cells adhere to your tongue and to the inside of your cheeks. Bacteria use these cells for food and expel compounds that have a foul odor. Bad breath can be caused by Poor dental hygiene, Infections in the mouth, Respiratory tract infections — Throat infections, sinus infections, lung infections ,Dry mouth (xerostomia)and "pseudohalitosis.

Home Remedies and Treatment Tips of Bad Breath

1.Use of fenugreek has proved most effective.

2.Another effective remedy for bad breath is avocado which is far superior to any mouth lotion or remedies for this condition.

3.All fruit and vegetable juices are beneficial in the treatment of halitosis and should be taken liberally by those suffering from this disorder. Juices from green vegetables are especially
valuable.

4.Parsley is a valuable cure for bad breath. Two cups of water should be boiled and several sprigs of parsley, coarsely chopped, should be steeped in this water along with two or three whole cloves or a quarter teaspoon of ground cloves. This mixture should be stirred occasionally while cooling. It should then be strained and used as a mouthwash or gargle several
times a day.

5.Unripe guava is useful in halitosis. It is rich in tannic, malic, oxalic, and phosphoric acids as well as calcium, oxalate, and manganese.

6.Chewing gum can increase salivary flow, but only masks bad breath. Try drinking water throughout the day instead.

7.Brushing your teeth properly and regularly. Brushing your teeth is best done in the morning, every after meal, and before bead time.

8.Flossing can help remover the deep seated food particles in between your teeth.

9.Gargle a cup of lukewarm water mixed with salt or half a lemon juice. This is also best done before going to bed.

10Avoid alcohol and dyes.

11.Dip your tooth brush into baking soda and brush your teeth using it as your toothpaste. After that, you can brush again your teeth with toothpaste this time to give your breath fresh scent. This is best done in the morning and in the evening before bed time.