The NHS has said that if you have a dry mouth, you it could be a symptom of a little-known issue. Writing on the official website, the NHS says that you could have Bell’s palsy. This is the most common cause of facial paralysis, but there are many other types of facial palsy. This type occurs when there is a "temporary weakness or lack of movement that usually affects 1 side of the face." Whilst it is temporary, people who have it may been to have treatment with steroids. And most people get