Daydreaming can be a helpful way to manage mental illness by escaping reality for a short period of time. However, it can also become a habit that interferes with daily life. It’s no secret that mental illness can be debilitating, but a new study suggests that avoiding extreme daydreaming may help manage symptoms. The study, published in the journal Consciousness and Cognition, found that people who reported frequent daydreaming were more likely to experience symptoms of mental illness.