A mucous cyst develops when the mouth’s salivary glands become plugged with mucus. While they’re usually temporary and painless, they can become permanent if not treated. What are mucous cysts?

Dry mouth and frequent urination at night can signify an underlying condition, such as diabetes, hyperthyroidism, or overactive bladder. These symptoms may be related and share a common cause.

Turns out, there are a number of reasons beyond face planting or chomping on a pointy potato chip that can leave you with a metallic taste in your mouth. Some are definitely more common than ...