Bad breath is not always related to an underlying condition. 

CAUSES :  It may be caused by:        

  1.             Eating food such as garlic, onions and spices 
  2.             Consuming strong- smelling drinks, such as coffee and alcohol Smoking
  3.             Crash diets, low carbohydrate diets
  4.             Certain medications 
  5.              Poor dental hygiene

REMEDY:

  • Take plenty of water at least 3lit water intake in a whole day.
  •  Gargle of decoction of catechu, babul bark,nimb bark and lemon leaves .
  •  Peepal, Aguru, Daruharidra's Bark, Patha, Tejpatra, Rasaut, Hard, all these churans have to be worn in the mouth with honey.  
  •  Mansheela, Yavakshar, Hartal, Sendha Salt, Daruhaldi's Bark all of them have to be crushed and rinsed in the mouth with honey.
  •  Brush with tejovahadi churan.
  • Mouth washed with Katukadi kwath.