How often do people come out of comas?

People wake up from comas with varying frequency, depending heavily on the cause and severity of brain injury, but many do recover, though outcomes range from full recovery to lifelong disability or even death; roughly 30% see good recovery, but rates differ significantly, with traumatic brain injuries often having better outcomes (50-70%) than non-traumatic ones (20-50%). Recovery isn't usually sudden, but a gradual process over days, weeks, or months, moving through stages of awareness, and a coma rarely lasts over four weeks, with longer periods often leading to other states like vegetative or minimally conscious states.


Do people normally come out of comas?

People who do wake up from a coma usually come round gradually. They may be very agitated and confused to begin with. Some people will make a full recovery and be completely unaffected by the coma. Others will have disabilities caused by the damage to their brain.

What is the longest someone has woken up from a coma?

The longest recorded time someone has woken up from a coma is around 27 years, famously in the case of Munira Abdulla, who was injured in a 1991 car crash in the UAE and showed signs of consciousness in 2018, calling out her son's name. Other cases include Edwarda O'Bara, who was in a diabetic coma for 42 years but never fully regained consciousness, and cases like Gary Dockery (over 7.5 years) and Wallis (19 years).
 


How common is it for people to wake up from a coma?

90% of brain injured patients who are in a coma for one month or longer will fail to improve to a state better than severe disability. However, two thirds of patients who were in a coma for two weeks or less may make a moderate to good recovery.

How long does the average person stay in a coma?

There's no single "average" coma length, as it varies greatly from hours to months or even years, though many last a few weeks; recovery depends on the cause (like head injury, infection, diabetic issues) and severity, with some patients recovering fully, others transitioning to vegetative states, and some unfortunately dying. While shorter comas (days to weeks) are common, severe cases can be prolonged, with outcomes unpredictable but influenced by the degree of brain damage, age, and prompt care.
 


What It's Like To Be In A Coma



Do you dream in a coma?

Yes, many people in comas, especially those emerging from them or in medically induced states, report vivid, dream-like experiences or hallucinations, though they aren't typical dreams as they lack normal sleep cycles and can blend with reality, often incorporating hospital surroundings, medications, or sensory input like ice packs. While a true, deep coma usually prevents normal dreaming, the brain can create intense internal worlds, sometimes as nightmares or elaborate narratives, as it tries to process stimuli or heal.
 

Do you eat while in a coma?

No, someone in a coma cannot eat or drink normally because they are unconscious and lack control of their muscles, so they receive all their nutrition and hydration through a feeding tube (like a nasogastric tube down the nose or a direct stomach tube) or an IV drip, not by mouth. This specialized delivery ensures they get essential fluids, calories, and nutrients to support their body while they're unable to swallow or chew.
 

What are the odds of surviving a coma?

Coma survival rates vary widely, heavily depending on the cause (e.g., head injury, stroke, poisoning) and initial severity (Glasgow Coma Scale - GCS). While overall survival can be poor (around 20-40% in some severe cases), with many patients dying or remaining vegetative, good outcomes (moderate to good recovery) are possible, especially with higher initial GCS scores (8+) or certain causes like metabolic issues. Factors like age, pupillary response, and early GCS trends significantly influence prognosis, with severe early signs often predicting worse outcomes. 


Can people in a coma hear you?

Yes, people in a coma can often hear you, even if they can't respond, with brain scans showing activity for familiar voices like loved ones, and studies suggesting familiar sounds or stories can aid recovery, though ability varies by coma depth and type. Doctors often encourage family to talk to patients, as this sensory input can help exercise brain connections, potentially speeding up awareness. 

What are good signs of coming out of a coma?

Minimally conscious state: You'll have slow or inconsistent responses to sound, touch or sight, including opening your eyes. This stage is one of the early signs of coming out of a coma.

Do you still get your period in a coma?

Yes, a person in a coma might still get their period because basic bodily functions like menstruation can continue via spinal reflexes, but it's not guaranteed and depends heavily on the coma's cause, brain function (hypothalamus/pituitary), stress, nutrition, and any underlying brain injury affecting hormonal regulation. While some continue normal cycles, others stop due to stress or hormonal disruption from the brain injury or coma itself. 


What happened to Sarah who was in a coma for 20 years?

For 20 years Sarah lived in a minimally responsive or locked in state of consciousness receiving excellent care that kept her healthy and safe. Little did we know that after many years Sarah had a surprise for everyone.In 2004, Sarah miraculously began speaking.

What does a coma feel like?

A coma feels like a profound, dreamless void, a complete absence of consciousness, awareness, and voluntary movement, often described as being "blackout drunk" or in "deep sleep without dreams," with no perception of time or surroundings, though some report faint awareness or sounds, and others experience sensations like pain or pleasure despite being unconscious. It's a medical state of deep unconsciousness, not normal sleep, where the brain's activity is greatly reduced. 

Is being in a coma like sleeping?

No, being in a coma isn't like normal sleeping; while a person in a coma looks like they're deeply asleep, they are in a prolonged state of unconsciousness, unable to wake up or respond to stimuli, including pain, and their brain activity is significantly different, lacking the regular cycles of sleep. A coma involves a serious brain issue, unlike sleep, where the brain cycles through stages, processes information, and dreams, whereas a comatose brain has reduced activity and doesn't experience normal sleep patterns.
 


Is your brain still active in a coma?

Yes, there is brain activity in a coma, but it's significantly reduced and disconnected, meaning the brain isn't processing information or responding to the environment as it normally would, though some basic functions and even subtle signs of consciousness can exist, challenging older views of comas as complete stillness. Modern imaging shows some electrical impulses and network disruptions, with some patients showing "conscious-like" patterns when prompted, suggesting more awareness than previously thought possible.
 

How are coma patients kept alive?

Coma patients are kept alive through intensive supportive care, primarily by managing breathing with ventilators, providing nutrition and fluids via feeding tubes (gastric tubes), and preventing complications like infections and bedsores through regular turning, skin care, and range-of-motion exercises, while treating the underlying cause of the coma (like brain swelling or bleeding) to stabilize the patient.
 

Can someone in a coma cry?

Yes, people in a coma or similar states (like vegetative or minimally conscious states) can sometimes cry, laugh, or make facial expressions, but these are often reflexive, automatic responses from lower brain centers, not necessarily a sign of conscious emotional understanding or voluntary action, though they can be distressing for family. While a person in a deep coma is unresponsive, these reflex-like emotional expressions can occur as the brain slowly begins to show reactions, sometimes in minimally conscious states where some awareness might be present.
 


Do people in comas know what's happening around them?

Yes, people in comas can often hear and process what's happening, even if they can't respond; recent studies show 1 in 4 may have hidden awareness (cognitive-motor dissociation), responding mentally to commands like imagining tennis, while brain scans reveal familiar voices light up their brains, suggesting they perceive loved ones and benefit from hearing them speak, though memory afterward varies. 

What do people in coma think?

A coma happens when you're unconscious, unresponsive and unaware of what's going on around you. You can't wake up, think, talk, respond to a conversation or react to the feeling of pain.

What's the shortest a coma can last?

A coma can be very short, lasting just minutes or hours, especially for milder brain injuries or when medically induced for a brief period, but most naturally occurring comas last days to a few weeks, with outcomes depending heavily on the cause and severity of brain damage. While some come out quickly, others progress to vegetative states or have lasting disabilities, making duration highly variable, though longer than a few weeks is less common for recovery, according to this Headway article and this Synapse article. 


Is a coma peaceful?

A person in a coma may become restless, requiring care to prevent them from hurting themselves or attempting to pull on tubes or dressings. In these instances, medicine may be given to calm the patient. Side rails on the bed should be kept up to prevent the patient from falling.

Can a person in a coma dream?

Yes, many people in comas, especially those emerging from them or in medically induced states, report vivid, dream-like experiences or hallucinations, though they aren't typical dreams as they lack normal sleep cycles and can blend with reality, often incorporating hospital surroundings, medications, or sensory input like ice packs. While a true, deep coma usually prevents normal dreaming, the brain can create intense internal worlds, sometimes as nightmares or elaborate narratives, as it tries to process stimuli or heal.
 

Do you still poop if you're in a coma?

Yes, people in comas still have bowel movements (poop) because these are automatic functions controlled by the spinal cord and brainstem, not the higher brain areas that are impaired. Since they aren't eating or drinking normally, their stool might be less frequent or different (like diarrhea), and nurses use pads, bedpans, or catheters to manage incontinence, often relying on nutrition from feeding tubes. 


Do coma patients wear diapers?

Patients may not have control of their bowel or bladder. Catheters or diapers will be used until bowel and bladder control returns. SKIN CARE: Activities such as turning, padding equipment, keeping skin clean and dry, using special mattresses, and making sure the patient gets enough calories help prevent bedsores.

What are good signs someone is coming out of a coma?

The patient will start to have localized responses and follow simple commands. Some examples of early responses to watch for are: Localized response: These are appropriate movements by the patient in response to sound, touch, or sight.