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What will happen if insomnia is not treated?

Author

William Rodriguez

Published Jan 14, 2026

Consequences of untreated insomnia may include the following: Impaired ability to concentrate, poor memory, difficulty coping with minor irritations, and decreased ability to enjoy family and social relationships. Reduced quality of life, often preceding or associated with depression and/or anxiety.

Are there any dangers with insomnia?

A lack of sleep can cause a bunch of health issues, such as higher blood sugar levels, liver problems, weight gain and severe depression. Chronic insomnia can increase the likelihood of some serious diseases and illnesses, including: Heart attack. Stroke.

How long can you live with insomnia?

Key points. Estimates indicate that humans may be able to survive 2 to 10 years of total sleep deprivation before dying. There are no recorded human fatalities directly attributable to either insomnia or to lack of sleep, except for in very rare cases.

What health problems can insomnia cause?

  • 1 / 11. Sleep Trouble Can Be Big Trouble. You have insomnia when you can't fall asleep easily or have trouble staying asleep. ...
  • 2 / 11. Fatigue. ...
  • 3 / 11. Mood Issues. ...
  • 4 / 11. Stress. ...
  • 5 / 11. Brain Performance. ...
  • 6 / 11. Weight Gain. ...
  • 7 / 11. Less Interest in Sex. ...
  • 8 / 11. Weaker Immune System.

How does insomnia affect your life?

A night or two of poor sleep can leave you grumpy and cranky. But longer stretches of sleep loss can cause more extreme emotions and make you more likely to feel angry or sad. Over time, chronic insomnia can lead to a mood disorder, like depression or anxiety.

35 related questions found

Can insomnia be cured permanently?

Can My Insomnia Be Cured? Absolutely. It may not be easy though, as curing insomnia often means improving your sleep hygiene and establishing habits that are more conducive to good sleep. And habits, especially routines you follow every day, can be tough to break.

What does insomnia do to your brain?

Insomnia and Your Brain

Some of the effects that insomnia can have on the brain include the inability to concentrate, stifled creativity, short- and long-term memory loss, and mood swings. Other risks of a sleep-deprived brain are hallucinations, mania, impulsive behavior, depression, paranoia, and suicidal thoughts.

How can I solve my insomnia?

Here are some tips for beating insomnia.

  1. Wake up at the same time each day. ...
  2. Eliminate alcohol and stimulants like nicotine and caffeine. ...
  3. Limit naps. ...
  4. Exercise regularly. ...
  5. Limit activities in bed. ...
  6. Do not eat or drink right before going to bed. ...
  7. Make your sleeping environment comfortable.

How can I treat insomnia naturally?

Tips and tricks

  1. Avoid chemicals that disrupt sleep, such as nicotine, caffeine, and alcohol.
  2. Eat lighter meals at night and at least two hours before bed.
  3. Stay active, but exercise earlier in the day.
  4. Take a hot shower or bath at the end of your day.
  5. Avoid screens one to two hours before bed.

Is insomnia a mental illness?

Insomnia is rarely an isolated medical or mental illness but rather a symptom of another illness to be investigated by a person and their medical doctors. In other people, insomnia can be a result of a person's lifestyle or work schedule.

Can I live with insomnia?

These include the following: only use the bed for sleep; don't go to bed until you are sleepy; limit television and exciting books before bedtime; try a hot bath or some hot milk; be vigorous during the day – but not in the evening; make the bedroom dark and cool; get up if you don't go to sleep within 20 minutes; get ...

Can insomnia make you crazy?

Sleep deprivation psychosis—when the absence of sleep causes a disconnection from reality that can present as hallucinations or delusional thinking—is a known effect of severe, prolonged sleep deprivation.

Does insomnia shorten your life?

There's some good news for people with insomnia - your lack of sleep is probably not going to kill you. A new report published by the journal Sleep Medicine Reviews says there is no link between insomnia and early death.

What causes female insomnia?

Many women have sleep problems initiated by the general causes of insomnia, such as sleep disorders, mental health conditions, poor sleep habits, circadian rhythm disorders, and coexisting medical problems.

Why I Cannot sleep at night?

Insomnia, the inability to get to sleep or sleep well at night, can be caused by stress, jet lag, a health condition, the medications you take, or even the amount of coffee you drink. Insomnia can also be caused by other sleep disorders or mood disorders such as anxiety and depression.

What food can cure insomnia?

Here are the 9 best foods and drinks you can have before bed to enhance your quality of sleep.

  1. Almonds. Almonds are a type of tree nut with many health benefits. ...
  2. Turkey. Turkey is delicious and nutritious. ...
  3. Chamomile tea. ...
  4. Kiwi. ...
  5. Tart cherry juice. ...
  6. Fatty fish. ...
  7. Walnuts. ...
  8. Passionflower tea.

How can I sleep peacefully without thinking?

8 Sleep Experts on What to Do When You Can't Turn Off Your Thoughts at Night

  1. Distract yourself with meaningless mental lists. ...
  2. Try to stay awake instead. ...
  3. Or just get out of bed. ...
  4. Write down whatever's freaking you out. ...
  5. Get back in bed and do some deep breathing. ...
  6. Try not to try so hard.

How can I force myself to sleep?

20 Simple Tips That Help You Fall Asleep Quickly

  1. Lower the temperature. ...
  2. Use the 4-7-8 breathing method. ...
  3. Get on a schedule. ...
  4. Experience both daylight and darkness. ...
  5. Practice yoga, meditation, and mindfulness. ...
  6. Avoid looking at your clock. ...
  7. Avoid naps during the day. ...
  8. Watch what and when you eat.

What happens if you don't sleep for 11 days?

For a science fair project in 1965, Randy Gardner set the world record by going 264 hours — roughly 11 days — without sleep. This resulted in significant declines in his concentration, motivation, perception, and higher-level mental processes.

Who is affected by insomnia?

Anyone can get insomnia, but it affects more women than men. More than one in four women in the United States experience insomnia, compared with fewer than one in five men.

Is insomnia related to depression?

Depression and sleep problems are closely linked. People with insomnia , for example, may have a tenfold higher risk of developing depression than people who get a good night's sleep. And among people with depression, 75 percent have trouble falling asleep or staying asleep.

How many hours do insomniacs sleep?

About half of those with insomnia sleep a normal amount, or at least six hours a night. In one study, about 42% of people with insomnia who slept a normal amount underestimated how much they slept on a particular night by more than an hour.

What happens if you don't sleep for 2 days?

After two days of no sleep, Cralle says, the body begins compensating by shutting down for microsleeps, episodes that last from half a second to half a minute and are usually followed by a period of disorientation.

Can neurologist treat insomnia?

Neurologists tend to provide treatment for sleeping disorders when the cause is thought to be neurological. Central sleep apnea, narcolepsy, insomnia, and restless legs syndrome can all be related to neurological issues and are best treated by a neurologist.

What's the longest without sleep?

Going without sleep for 264 hours, exactly 11 days - long enough to break a world record. He recruited two of his friends... GARDNER: Bruce McAllister, and Joe Marciano. VEDANTAM: ...