The Guardian: As a child psychiatrist, I see what smartphones are doing to kids' mental health

[Dennis Donovan]

The Guardian - (archived: https://archive.ph/bHJS0 ) As a child psychiatrist, I see what smartphones are doing to kids’ mental health – and it’s terrifying

The online world is forcing children to grow up before they are ready, and parents need government’s help to combat its harms

Emily Sehmer
Fri 3 Jan 2025 05.00 EST

Smartphone use among children has reached a critical moment. Many of us in the UK are increasingly aware of the dangers associated with them – and as a child and adolescent psychiatrist, I am more worried than most. I am witnessing at first hand the sheer devastation that smartphone use is wreaking on our young people’s mental health. The majority of children over 10 I see at my NHS clinic now have a smartphone. An increasingly large proportion of patients have difficulties that are related to, or exacerbated by, their use of technology.

We are seeing profound mental illness stemming from excessive social media use, online bullying, screen addiction, or falling prey to online child sexual exploitation. We are seeing children who are disappearing into online worlds, who are unable to sleep, who are increasingly inattentive and impulsive, emotionally dysregulated and aggressive. Children crippled by anxiety or a fear of missing out. Who spend hours alone, cut off from those who love them, who spend hour upon hour speaking to strangers.

Children and adolescents are increasingly seeking comfort and validation from peer groups online. Unfortunately, some of these encourage self-harm, eating disorder behaviours and even suicide. I looked after a young person last year who struggled significantly with their mental health and prolific self-harm. I was later informed that they were uploading their experience and behaviours on TikTok and had livestreamed content from within A&E departments and an inpatient psychiatric ward to thousands of followers and well-wishers.

Children’s self-esteem and self-image is also at an all-time low, and levels of depression and suicidal thoughts have never been higher. It is no secret among mental health professionals that there is a direct link between smartphone use and real-world harms.

The average UK 12-year-old now spends 29 hours a week – equivalent to a part-time job – on their smartphone. To have access to the amount of information they do at such a young age is having a profound impact on their neurological development. Where in the past we might have received a handful of ADHD (attention deficit hyperactivity disorder) referrals each week, we are now inundated. Parents can’t get their children to sleep or sit still. They struggle to concentrate in school and education has taken an all-time hit. As adults, we see how our attention span has been affected in the years since our lives have gone online. I can’t remember the last time I saw someone watch a film without scrolling through their phone or checking their messages. Our brains are changing – and children are not immune to this.

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