Lembke says that “the universal symptoms of withdrawal from any addictive substance are anxiety, irritability, insomnia, and dysphoria.”[57] Dysphoria is the opposite of euphoria; it refers to a generalized feeling of discomfort or unease. This is basically what many teens say they feel—and what parents and clinicians observe—when kids who are heavy users of social media or video games are separated from their phones and game consoles involuntarily. Symptoms of sadness, anxiety, and irritability are listed as the signs of withdrawal for those diagnosed with internet gaming disorder.[58]
