Edit Shadow Key. A shadow key is an item found in gold chests in the dungeon. Shadow keys are required for unlocking a shadow chest. All shadow chests are originally found locked. Unlike a golden key, shadow keys are not consumed when unlocking a chest.
Muscle twitching, also known as muscle fasciculation, is marked by small muscle contractions in the body. Your muscles are composed of fibers, tissues, and nerves. When a nerve is stimulated or damaged, it may cause your muscle fibers to twitch. Many twitches experienced in your body are common and may go unnoticed.
Muscle twitching and weakness are common symptoms of fibromyalgia syndrome. In fact, more than half of fibromyalgia sufferers seem to experience at least one of the two symptoms.hese tender points tend to irritate nerves in the body, which may cause muscles to twitch involuntarily. Muscle twitching may also be related to the high incidence of sleep related disorders in fibromyalgia, including bruxism and restless leg syndrome.