Neurologist Links Information Overload to 'Helicopter Brain' and Chronic Stress Symptoms
A new analysis of 44 studies connects doomscrolling to higher anxiety and psychological distress, while neurologist Dr. Steven Resnick describes a condition he calls 'helicopter brain' — a nervous system stuck on high alert. He outlines five strategies to calm it.
A new analysis of 44 studies has linked doomscrolling — the compulsive consumption of negative online content — to higher levels of anxiety and psychological distress. The research, published in Frontiers in Psychology, found associations between excessive exposure to negative information and poorer mental health, though it did not establish a cause-and-effect relationship. For some people, that constant flow of alarming headlines may contribute to a condition one neurologist calls «helicopter brain.»
Dr. Steven Resnick, a board-certified neurologist and chief of the Division of Neurology at Mount Sinai Medical Center in Miami Beach, Florida, uses the term to describe a nervous system that remains perpetually on high alert, much like a helicopter parent who constantly hovers over a child. «Imagine your own helicopter — that is your nervous system,» Resnick told Fox News Digital. «Your nervous system's job is to protect you from harm.» When information overload, overstimulation and uncertainty keep the brain scanning for danger, the autonomic nervous system pushes the accelerator, he explained.
Resnick, who also hosts «The Healthy Mind» podcast, said he regularly sees patients with symptoms they struggle to explain: headaches, gastrointestinal issues, fatigue, sleep problems, tingling and dizziness. Many undergo evaluations by multiple specialists before finding a potential explanation. «They end up going to see a neurologist, who sends them to the gastroenterologist, who sends them to the cardiologist, then the rheumatologist,» he said. «They don't understand what they're feeling is actually authentic, it's real — it's the nervous system that is actually activated.»
While constant information overload can contribute to this heightened state, Resnick noted that the same patterns can emerge from everyday stressors and deeply ingrained habits. He outlined five strategies for recognizing these patterns, calming the nervous system and developing healthier responses to stress.
The first step, he said, is to listen. «I hear patients say, 'I'm scared, I'm fearful, I'm concerned, I'm worried,' and then you start to realize what their nervous system is telling you,» Resnick said. «I would never have done that by just fixing the problem right away.» When patients feel truly heard, safe, secure and connected, the nervous system can begin to calm. «The solution can be done later,» he added. «And we have to stop using the word 'fixing,' because a lot of things cannot be fixed — but over time, you can start feeling better.»
Second, Resnick emphasized recognizing recurring patterns in thoughts, behaviors and reactions. «Mindfulness is not just about meditation; it's about noticing,» he said. That could mean spotting the same conflict with a co-worker, lying awake with racing thoughts, or turning to food or cigarettes during stress. When behaviors repeat, people can begin operating on autopilot. «The brain wants to resort to what is familiar, what is safe and what is known,» he said. Breaking that cycle requires conscious effort to respond differently.
Third, he advised catching the cue that triggers the pattern. «It's a stimulus,» Resnick said. «It's something that is very sneaky. It goes under your level of consciousness.» That cue could be a boss's face, a telephone, a chair, a smell or a feeling. It can set off automatic behaviors such as procrastinating, eating, drinking or lashing out. If the behavior provides pleasure or helps avoid discomfort, the brain becomes more likely to repeat it. Even worrying can become part of the cycle: if the feared outcome doesn't happen, the brain may interpret the worry as protective, reinforcing the habit.
Fourth, Resnick encourages patients to pinpoint a specific episode rather than viewing anxiety as something that happens «all the time.» They should consider what triggered it and recognize the behavior and potential reward that followed. Finally, he said, replace the unwanted behavior with a healthier habit that provides a noticeable reward. «Give your new habit a reward you can feel,» he advised. That reward does not have to be significant — after an early-morning workout, for example, it might be a sense of accomplishment or an improved mood.
Resnick's advice comes as researchers continue to examine how digital consumption affects mental health. The Frontiers in Psychology analysis adds to a growing body of evidence that excessive negative online content is associated with anxiety and distress. While the study stops short of proving causation, Resnick's clinical experience suggests that for some patients, the constant hum of alarming information can keep the body's alarm system stuck in the «on» position — and that simple, consistent steps can help turn it down.
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