Worry dolls are tiny handmade dolls used as amulets to discharge worries. You tell a doll one of your worries as a means of releasing it. The doll carries the burdon of doing the worrying for you so that you can be free of your troubles.
An evil eye charm works by deflecting evil whenever evil looks in your face. Possessing or wearing the evil eye charm as a protective amulet is based on the belief that evil can only harm you if looks at you directly in your eye. The evil forces are tricked by the evil eye charm. Rather than evil looking you in the eye it directs its focus on the charm where it can do no harm.