It might be more helpful to talk about excessive use of social media in relation to degrees of harm rather than as "disorder" in terms of addiction.
During lockdowns, we live our lives through our screens. Here, tech experts share their tips on when - and how - to switch off.
Dopamine fasting has fast become a fad in the Silicon Valley, as a way to reset the brain's feel-good chemical. Many religions have advocated fasting for some of the same reasons.