9 Must-Know Tips For Travelling In Remote Areas

• Written by Sejal Singhania

  Reviewed by Rashmi Rai

• favorite2Likes

  • Copy Link Copied! Share on Facebook Share on Linkedin Share on Twitter Share on WhatsApp

  Share

Every coma hides a story behind it:

A boy who fell off his bike.

A diabetic woman who skipped breakfast.

A man who fainted at work and never woke up.

It's not just about what happens to the body; it's also about families waiting patiently, doctors making uncertain guesses, and moments filled with silence that seem to linger. In this strange, fragile place between life and death, a person exists but doesn't respond.

It's a medical mystery that is hard to grasp until we understand key questions: What happens when someone slips into a coma? What causes it? Can they hear us? Will they wake up? In this blog, we'll explore everything you need to know about coma: what it is, its symptoms, treatments, and the reasons for coma. Understanding the silence of a coma might help you connect to something deeper within.

Coma Meaning: It’s More than Just "Unconsciousness"

A coma is a prolonged state of unconsciousness that occurs when something temporarily or permanently disrupts the brain's functioning, significantly affecting consciousness.

Loss of consciousness can occur for various reasons, such as traumatic brain injury, infection, diabetes complications, or oxygen deprivation, which can lead to a coma. During a coma, a person is unresponsive and unaware of their surroundings. The symptoms, prognosis, and treatment vary depending on the cause and severity of the coma. It is a serious medical emergency. If someone is unconscious and unresponsive, seek medical help immediately.

Key Fact: Some people recover, while others do not, and it's impossible to predict how long the pause will last.

Types of Coma: Not All Comas are the Same!

The way a person enters a coma and what's happening inside their brain can be pretty diverse, more than you might imagine. Let's take a closer look at the main types of coma, each with its unique cause, complexity, and journey toward recovery.

• Toxic-Metabolic Encephalopathy: This severe brain dysfunction disorder results from acute brain impairment caused by metabolic or toxic factors. Multiple causes, such as systemic diseases, sepsis, insect bites, drug poisoning, organ failure, and others, can lead to toxic-metabolic encephalopathy. Symptoms may include confusion, delirium, and other neurological issues, and the condition is often reversible.
• Persistent Vegetative State: PVS is a deeply unconscious condition where the individual cannot move independently and is unaware of their environment. Someone in a persistent vegetative state may be awake but lack higher cognitive functions. In this condition, they continue to breathe, maintain blood circulation, and follow a sleep-wake cycle.
• Medically Induced: It's a kind of brief coma or deep sleep that medical professionals sometimes induce to help prevent brain swelling after an injury and give the body a chance to heal. This is achieved by allocating a controlled anaesthetic dose to eliminate sensation or awareness. Doctors attentively monitor patients' vital signs to ensure their safety and well-being.

Coma Causes: The Invisible Triggers

Comas result from brain damage, especially bilateral cerebral cortex damage or damage to the reticular activating system, which controls arousal and awareness. Damage to it can result from many different causes, such as

• Traumatic brain injuries, such as those caused by traffic accidents or violent trauma
• Stroke (reduced blood supply to the brain)
• Extreme underactive thyroid (myxedema coma)
• Tumours in the brain or brainstem
• A lack of oxygen to the brain after being rescued from drowning or a heart attack
• Medications and medical procedures, including anaesthesia for surgery and medically induced comas
• Diabetes and blood sugar level extremes (diabetic coma)
• Overdosing on drugs or alcohol
• Inflammation of the liver due to non-viral hepatitis
• Carbon monoxide poisoning
• Buildup of toxins in the body, such as ammonia, urea, or carbon dioxide.
• Infections, such as meningitis or encephalitis
• Intracranial hypertension from conditions like hydrocephalus
• Electrolyte imbalance

Coma Stages: When the Body Sleeps but the Soul Remains Awake!

Not all comas are the same. Some are light and brief, while others are deep and long-lasting. Let's explore the different stages of coma to understand what's genuinely happening beneath the silence.

Stage 1: Unresponsiveness

During the unresponsive stage, a patient usually doesn't respond consistently, which we often call a coma. Patients might still show reflexive responses and random movements in this stage, even without an apparent reason.

Stage 2: Early Responsiveness

You'll notice how the patient responds positively to your efforts at this stage. Their responses become more purposeful, even if they are still slow and inconsistent. You might see early reactions like turning towards sounds or touch, opening and closing their eyes, or gripping and releasing hands when asked. It's an encouraging step forward in their progress.

Stage 3: Agitation and Confusion

At this stage, a patient might respond more consistently, which can be encouraging. However, they may also feel confused about their surroundings and what happened and experience memory difficulties. It's common for the patient to display behavioural challenges like outbursts, swearing, biting, or physical acts of aggression. Remember, these behaviours are part of their experience; understanding this can help provide supportive care.

Stage 4: Higher Level of Responsiveness

At this stage, a patient may find it quite manageable to handle routine tasks. However, they still face challenges in problem-solving, judgment, and decision-making. Sometimes, they might not be fully aware of their limitations. Family and friends could also notice some changes in personality during this time, which can be pretty understandable.

How is a Coma Diagnosed?

When someone slips into a coma, the body might go silent. Diagnosing a coma isn't just about seeing if someone is awake; it's about carefully understanding the brain's hidden signals. Here are some specific methods to identify the body's signals when a person is in a coma:

Glasgow Coma Scale: The Best Coma Diagnosed Test

The Glasgow Coma Scale is a tool for monitoring a patient's condition over time, indicating whether their level of consciousness is improving, stable, or worsening. It is also employed to assess the severity of symptoms during a physical exam. The system evaluates factors such as eye, verbal and physical responses on a scale from 1 to 5 or 6.

Glasgow Coma Scale for Eyes Response - The range of scores is 1–4, where

• The person keeps their eyes closed.
• Pain triggers the eyes to open.
• A voice causes the eyes to open.
• The person can open their eyes on their own.

Glasgow Coma Scale for Verbal Response: The range of scores is 1–5, where

• There is no sound.
• The person can mumble but cannot be understood.
• The person says some inappropriate words.
• The person can speak, but appears confused.
• Communication happens every day.

Glasgow Coma Scale for Physical Responses - The range of scores is 1–6, where

• The person does not move.
• A limb responds to pain by straightening.
• The response to pain is unusual.
• The person gradually lets go of pain, finding relief and comfort.
• They can identify the exact location of the pain.
• The individual can follow commands.

Coma Testing: Not All Sleep Our Peaceful

Since the patient cannot communicate while in a coma, doctors use specialised tools and conduct various tests to assess brain activity, responsiveness, and potential causes. Here are some tests that assist doctors in determining the cause of a coma:

• Laboratory testing of blood, urine, cerebrospinal fluid (CSF) and more
• Diagnostic imaging includes computed tomography (CT) scans and magnetic resonance imaging (MRI) scans.
• Electroencephalogram (EEG)
• Electrocardiogram (ECG or EKG)
• Lumbar puncture

Coma Treatment: How to Wake a Silent Mind?

Treating a coma can be a delicate process because it's not just about giving medicine or doing a procedure. Instead, it's a sign that something deeper is going wrong in the body or brain. The approach to treatment depends on what's causing the coma, how severe it is, and how the brain responds. Some of the options for treating a coma might include:

• Surgery
• Medications
• Occupational therapy
• Physical therapy
• Speech therapy

Cost of Being in a Coma: That Part No One Talks About !

Let's be honest, coma is emotionally draining and financially devastating. A week in the ICU can wipe out your savings due to costs for ventilators, neurology consults, scans, rehab, and medications. Sometimes, the stay can last for months or even years. That's why purchasing a health insurance plan is essential.

Do you have any health insurance plan?

If you haven't, consider purchasing Critical Illness Insurance today. It's a great way to stay financially secure during unexpected emergencies, like a coma.

Coma is Not Just a Condition; It's a Life Pause Journey!

A coma may seem silent from the outside, but inside, it tells a compelling story of survival, uncertainty, and hope. It challenges medical science and profoundly impacts families, who stick to moments, memories, and faith during this time. While we can't always predict or prevent a coma, understanding its nature, causes, and treatment options helps us respond more quickly and provide better support. Sometimes, recognising the signs and asking the right questions can make the difference between losing time and saving a life.

Disclaimer: The above information is for reference purposes only. Kindly consult your general physician for verified medical advice. The health insurance benefits are subject to policy terms and conditions. Refer to your policy documents for more information.