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Choking is a dangerous situation that can quickly lead to unconsciousness. When someone is choked to hard, the pressure on the throat can cause a temporary loss of oxygen to the brain. This can cause them to become unconscious and can lead to serious injury or even death. Signs of Choking When...

Autoimmune Disease Autoimmune disease is a condition in which the body’s immune system mistakenly attacks healthy cells, tissue, and organs. This can cause a wide range of complications and symptoms, depending on the type of autoimmune disease present. Common complications of autoimmune...

When you are in a coma, you are in a state of unconsciousness that can last from days to weeks. People in a coma are unable to respond to their environment and are completely unaware of what is going on around them. It is not possible to determine what a person in a coma may be experiencing, as...

A post-mortem is a review of an event or process that has already occurred. It is often done after a project or event has ended to identify what went well and what could be improved for the next time. The post-mortem is typically conducted by the team or organization involved in the event or...

Apgar score is a system used to quickly assess a newborn baby's physical health. It is named after its creator, American obstetrician Dr. Virginia Apgar, who developed it in 1952. The Apgar score is calculated by assessing five basic criteria on a scale of 0 to 2: heart rate, respiratory effort...

Carbon dioxide is an odorless, colorless gas. However, when carbon dioxide is released from industrial or natural sources, it can produce a variety of odors. Industrial Sources of Carbon Dioxide When carbon dioxide is released from industrial sources, it can produce an odor that is described...

Inhaling a piece of plastic can be dangerous and can cause a number of health problems. Depending on the size of the piece of plastic, the severity of the health risks can vary. Risk of Choking If the plastic is small enough, it can be inhaled and become lodged in the throat, blocking the...

When you breathe in carbon dioxide, you may experience short-term symptoms such as headache, dizziness, and nausea. Long-term exposure can lead to more serious health issues, such as respiratory and cardiovascular disease, and even death in severe cases. Short-term Effects of Carbon Dioxide...

CO2 Level in a Room The carbon dioxide (CO2) level in any room is an important factor to consider when assessing air quality. Generally speaking, the ideal CO2 level in a room should be between 500 and 1,500 parts per million (ppm). If the CO2 level in a room is higher than 1,500 ppm, the air...

Traumatic asphyxiation is a type of asphyxiation caused by external forces, such as strangulation, hanging, choking, smothering, or the compression of the chest. It is a potentially fatal condition in which the body is deprived of oxygen. Traumatic asphyxiation can occur in a variety of ways...

What Happens to Your Body if You Don't Eat or Drink for 3 Days? When you don’t eat or drink for several days, the body begins to use its own resources for energy. After the first day without food and water, you may experience dizziness, fatigue, and lightheadedness. By the second day, your body...

Hypoxia is a condition that occurs when the body is deprived of an adequate oxygen supply. It can affect any organ or tissue in the body, leading to a range of symptoms and health complications. As hypoxia develops, the body's tissues and organs can become damaged, leading to further health...

When someone is in a coma, they are in a deep state of unconsciousness, meaning that they are unable to communicate or interact with the outside world. Although the individual is unresponsive, they may still experience sensations, such as hearing and feeling, but they are unable to respond. It...

Asphyxia in forensic is the medical term for a type of death caused by lack of oxygen to the brain. It can occur when a person stops breathing, either due to an obstruction of the airway or because of a lack of oxygen in the air. Asphyxia can also occur when a person has difficulty breathing due...

Coma is a state of unconsciousness in which a person can no longer be aroused, even by painful stimuli. It is a medical emergency and requires immediate medical attention. While the exact cause of coma can vary, it is usually the result of an injury to the brain, such as a stroke, traumatic...

CO2 levels in the brain can be increased for a variety of reasons. High levels of CO2 in the brain can cause dizziness, confusion, and in extreme cases, even death. In this article, we will discuss some of the most common causes of increased CO2 in the brain. Carbon Dioxide Production The...

Can Humans Survive with 10% of the Oxygen in the Atmosphere? Oxygen is essential to all living things on Earth, and the atmosphere contains around 21% of this life-giving gas. But what would happen if the amount of oxygen in the atmosphere were to suddenly drop to only 10%? Could humans survive...

Risk of Rib Fracture During CPR CPR, or cardiopulmonary resuscitation, is a life-saving technique used to revive a patient whose heart has stopped. During CPR, a rescuer applies chest compressions to the patient's chest. Compressions simulate the pumping action of the heart and can help restore...

Survival Rates The odds of surviving a coma vary depending on the underlying cause and the severity of the coma. According to the Brain Injury Association of America, the overall mortality rate for those in a coma is about 50%. For those who survive, many can make a full recovery with proper...

Nitrogen as a Fire Hazard Nitrogen is a colorless, odorless, and tasteless gas that makes up 78.1% of the Earth's atmosphere. Although it is nonflammable, nitrogen can still be a fire hazard in certain situations. When nitrogen is combined with oxygen, other combustible gases, or combustible...