In a story published in June 2015, a study collaboration done by Johns Hopkins University and Stanford University revealed that hyaluronic acid (HA) injections, normally used to plump lips, might be helpful to facial paralysis victims. This new study was published in the JAMA Facial Plastic Surgery journal. Read on to learn the details of these encouraging results. What Causes Facial Paralysis & How It Affects Sufferers Dr. Kofi Boahene is a facial plastic and reconstructive surgeon at...