As Australia prepares to introduce the world’s first blanket social media ban for under-16s, mental health professionals and young people are warning that the timing—just days before the country’s long summer shutdown—could intensify feelings of loneliness and anxiety among teenagers.

From December 10, Australians under 16 will be blocked from accessing major social platforms including TikTok, YouTube and Instagram. More than one million young users will see their accounts shut down just as they enter a six-week school holiday stretch when families travel, services reduce capacity, and daily routines fall away.

For many teens, social media has long served as a lifeline—particularly those in remote areas or from minority or LGBTQI+ communities who rely on online spaces for support, identity exploration and connection with peers. With these platforms suddenly off-limits, mental health experts fear the transition could be jarring.

Nicola Palfrey, head of clinical leadership at headspace, noted that the abrupt cutoff during a period without school structure could magnify distress. “When you’re spending more time alone and in your head, feelings of anxiety or sadness can deepen,” she said. “School provides shared experiences and conversations that help cushion big changes. Without that, the shock may be felt more intensely.”

While no comprehensive national figures exist for how many under-16s use social platforms for mental health support, surveys of slightly older youth suggest significant reliance. A 2024 ReachOut study found that 72% of 16- to 25-year-olds used social media to seek mental health advice, with nearly half turning to it to find professional help.

The federal government argues the ban will improve wellbeing by protecting adolescents from bullying, harmful content and addictive platform design. Platforms that fail to comply face fines of up to A$49.5 million. eSafety Commissioner Julie Inman Grant acknowledged that many marginalized teens “feel more themselves online than in the real world,” but pointed to a range of exempted online spaces—such as those run by headspace—meant to remain accessible. Authorities plan to collect two years of data to measure the policy’s benefits and unintended consequences.

Yet across the youth-support sector, service providers are bracing for a difficult summer. Kids Helpline, which usually sees a drop in contacts during holidays, has hired 16 extra counsellors—about a 10% increase—to handle what could be a surge in anxiety and isolation when teens lose their typical channels of communication.

Tony FitzGerald, the organisation’s head of virtual services, said school holiday stress usually eases, but this year could be different. “With young people being disconnected from the platforms they use to talk to each other, anxiety may rise rather than fall,” he said.

Youth organisations, meanwhile, are scrambling to adapt. Lauren Frost of the Youth Affairs Council Victoria said so many community groups were asking how to reach teens without social media that she is now planning a new national body focused on offline engagement. But she warns that the holiday timing leaves few alternatives: “Interaction with teachers, youth workers, and support staff will be reduced. Young people are telling us they’re scared and anxious.”

Clinicians are preparing as well. Fiona Stanley Hospital in Perth, home to a clinic that treats gaming and social media addiction, will monitor for increased demand as children abruptly lose access to platforms that have shaped their social worlds.

For some teens, the ban will be manageable—especially those who rely mainly on messaging-first platforms such as Discord, which is exempt. Fourteen-year-old Annie Wang said she isn’t overly concerned, but worries for peers who don’t use such services. “They’re basically shut off from everyone,” she said. “They’ll probably be stuck inside all holidays, which isn’t good.”

As the summer break begins, young people across the country are bracing for a season unlike any they’ve experienced—one in which the absence of social media may reshape friendships, habits and daily life far beyond the holiday months.