Nisha Shah Nisha Shah Asked 10 months ago

How long can you survive without sleep?

I've been struggling with insomnia lately due to stress, and it's making me really tired. It's making me wonder about the limits of the human body. How long is it actually possible for someone to go without any sleep at all?

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5 answers

Arjun Das Arjun Das Joined Jan 2026 9 months ago
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While humans can technically go up to 48-72 hours without sleep, severe cognitive and physical impairments begin much earlier, around 24 hours. Prolonged sleep deprivation can lead to hallucinations, psychosis, and serious health risks. It's not advisable to push these limits; sleep is restorative and crucial for bodily functions.

Pooja Gupta Pooja Gupta Joined Mar 2026 7 months ago

I've had my share of sleepless nights, and believe me, after 24 hours, my head starts feeling heavy and I can't focus. Beyond that, it gets dangerous. While some natural remedies like a warm bath or chamomile tea can help with mild insomnia, for severe sleep deprivation, you really shouldn't push yourself. Your body will suffer.

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Consult a internal medicine specialist

Vivek Singh Vivek Singh Joined Mar 2026 8 months ago

Staying up without sleep for prolonged periods is extremely detrimental to health. While records exist for very long durations, it's not a healthy benchmark. At Apollo or Max, doctors always emphasize 7-9 hours of sleep. If you're struggling to sleep or feel compelled to stay awake, please consult a sleep specialist.

Meera Joshi Meera Joshi Joined Apr 2026 6 months ago

Our bodies are designed for rhythm, and sleep is a vital part of that. While one might manage for a day or two, pushing beyond that deeply imbalances your energy and mind. Even after 24 hours, the subtle body suffers. Deep breathing, pranayama, and meditation can help cultivate better sleep, but always prioritize rest.

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Sunita Sharma Sunita Sharma Joined Mar 2026 7 months ago

As a mom, I know sometimes sleep feels like a luxury! But for kids and adults, going more than 24-36 hours without sleep seriously affects concentration, mood, and even physical health. For young ones, it's even worse. It's just not safe. Make sure you get your rest, it's not worth compromising on.

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