Question: What Is The Longest Coma Ever?

How long can you stay in a coma?

Comas can last from several days to several weeks.

In more severe cases a coma may last for over five weeks, while some have lasted as long as several years.

After this time, some patients gradually come out of the coma, some progress to a vegetative state, and others die..

Do you age in coma?

They will age. But people in a coma will not age like people not in a coma. Without regular use, their muscles will atrophy. The part of their brain that was damages initially (to trigger the coma) might deteriorate as a result of inflammation or “maintenance” responses to the area.

What is the chance of surviving a coma?

Within six hours of coma onset those patients who show eye opening have almost a one in five chance of achieving a good recovery whereas those who do not have a one in 10 chance. Those who show no motor response have a 3% chance of making a good recovery whereas those who show flexion have a better than 15% chance.

Does talking to coma patients help?

Patients in comas may benefit from the familiar voices of loved ones, which may help awaken the unconscious brain and speed recovery, according to research from Northwestern Medicine and Hines VA Hospital.

Do you dream in coma?

Patients in a coma appear unconscious. They do not respond to touch, sound or pain, and cannot be awakened. Their brains often show no signs of the normal sleep-wakefulness cycle, which means they are unlikely to be dreaming. … Whether they dream or not probably depends on the cause of the coma.

Can coma patients hear?

When people are in comas, they are unconscious and cannot communicate with their environment. … However, the brain of a coma patient may continue to work. It might “hear” the sounds in the environment, like the footsteps of someone approaching or the voice of a person speaking.

Can a person be in a coma for 10 years?

Usually, a coma does not last more than a few weeks. Sometimes, however, a person stays in a coma for a long time — even years — and will be able to do very little except breathe on his or her own. Most people do come out of comas. Some of them are able to return to the normal lives they had before they got sick.

What are the stages of a coma?

Recovery may be grouped into the following four stages:Stage 1: Unresponsiveness. During this stage the patient does not respond consistently or appropriately. … Stage 2: Early responses. … Stage 3: Agitated and confused. … Stage 4: Higher level responses.

Do you poop in coma?

When people are unconscious whether it be medically or chemically induced (some patients are given drugs to induce an unconscious state) they still poop. But you don’t really have bowel movements when you are in coma because all of your ‘food’ is in liquid form.

Can coma patients cry?

A comatose patient may open his eyes, move and even cry while still remaining unconscious. His brain-stem reflexes are attached to a nonfunctioning cortex. Reflex without reflection. Many professionals speak of this condition as a ”persistent vegetative state.

Do u age in space?

We all measure our experience in space-time differently. That’s because space-time isn’t flat — it’s curved, and it can be warped by matter and energy. … And for astronauts on the International Space Station, that means they get to age just a tiny bit slower than people on Earth. That’s because of time-dilation effects.

Do people in comas eat?

What does a person in a PVS “look like”? Like a person in a coma, a person in a PVS is bed or chair-bound, is totally dependent for all care needs, cannot eat or drink, cannot speak, and is incontinent of urine and bowels.