Some other lung-related conditions known to cause chest discomfort include: Pneumonia: This infection inflames the air sacs in your lungs and can make your chest hurt when you breathe or cough.
Bad breath, or halitosis, is more common than people think, and there are many reasons someone might have it, like eating strong-smelling foods, poor dental hygiene, or health conditions.
In some instances, the condition itself directly causes this. However ... to seek medical advice if they experience persistent bad breath or dry mouth. "If you are experiencing dry mouth, the ...