Dry mouth, medically known as xerostomia, occurs when the salivary glands don't produce enough saliva to keep the mouth wet. Dry mouth can be caused by medications, lifestyle factors, and medical ...

It's an unfortunate fact of life: Chapped lips happen to good people. Sometimes you can pinpoint the reason, like you ran out of your favorite lip product, but other times you may not have a clue why ...

Vitamin B6 deficiency can cause mental health symptoms, skin rashes, and sores, or cracks on the mouth or tongue. More serious symptoms of low B6 levels include anemia, nerve damage, and loss of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There’s nothing I hate more than the feeling of dry, cracked lips. As someone who spends part of the ...