There are lots of reasons for Bad breadth
The cause could be either in Mouth or Lungs or Stomach or even blood
First we need to evaluate and find the cause
Treatment is for the cause
So I would suggest you to kindly consult a Physician in person
Till then, You can use Listerine Mouth wash
Next Steps
So I would suggest you to kindly consult a Physician in person
Health Tips
Till then, You can use Listerine Mouth wash