Answer by
Amanda65 (1220)
To treat hangnails, first cut them off using a clean cuticle scissors. Then to help them heal apply a topical anti-bacterial such as Neosporin and a bandaid, until the wound heals. To prevent further hangnails keep the skin on your hands moisturized using lotion, as needed. Also do not pick or chew your fingers, as this can cause hangnails.