Bad breath is caused by problems of the teeth or gums or indigestion or chronic respiratory diseases. The cause should be sought and treated very fast as it is a real problem with many people.

Treatment
The following treatment should be taken if the symptoms are similar to the cases.

Arnica 30: Bad breath, associated with a sore, beaten-up feeling in the whole body. These symptoms require the medicine Arnica 30.

Aurum met 30: The medicine named Aurum met 30 works in the following symptoms. Foul breath, especially in old persons or adolescent girls, with restlessness and very sad nature.

Merc sol 30: Foul breath with bitter or metallic taste in the mouth, excessive salivation and intense thirst for large quantities of cold water. The tongue is thick and shows imprint of teeth. Nervous trembling and profuse, offensive perspiration are other pointers to this remedy. If all these symptoms are present in one person then intake of the medicine named Merc sol is mandatory.

Nitric acid 30: The symptoms that affirms the use of the medicine named Nitric acid can be mentioned as foul breath associated with spongy, bleeding gums and loose teeth. The tongue is clean and red. Nervousness, general weakness, strong-smelling urine and dry, cracked skin are other pointers to this medicine.

Nux v 30: Foul breath with swollen gums, ulcerated lips or tongue and sour taste in the mouth. An over-sensitive nature, frequent ineffectual desire for stools and a tendency to catch colds are other indications of this medicine. The medicine named Nux v should be taken in all the above-mentioned symptoms.

Puls 30: If the person is suffering from foul breath with dry tongue and sweetish taste in the mouth, the person should immediately start taking the medicine named Puls 30. Thirstlessness and a weeping nature are other pointers to this remedy.