The simple act of breathing through your nose—something many take for granted—can become surprisingly challenging for millions of people worldwide. While occasional nasal congestion during colds or ...

Velopharyngeal insufficiency (VPI) is a speech condition that occurs when the soft palate and throat are unable to create a seal while speaking. This causes nasal speech that can make the speaker ...

Allergies, infections, and vocal strain are common causes of losing your voice. Resting your voice and staying hydrated can help if you lose your voice. Let your doctor know if you are unable to speak ...