Bad Breath
People with post nasal drip can also experience bad breath, medically known as halitosis. The main reason is that excess mucus can build up and feed different bacteria. Over time, these microorganisms accumulate and lead to bad breath. Consuming dairy products like yogurt, cheese, and milk would thicken mucus and worsen the symptom. Certain home remedies can help. However, you need to treat the underlying cause to prevent the issue from occurring.[4]
