👉 Flinchers are individuals who have difficulty in controlling their facial muscles, causing them to involuntarily contract and twitch their lips or cheeks. This condition can be a result of a variety of medical conditions, such as narcolepsy, sleep apnea, or epilepsy. Flinchers may exhibit symptoms such as sudden movements, drooping eyelids, or aching jaw. Treatment for flinchers typically involves medication to manage the condition and lifestyle changes to reduce muscle tension.