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Suffocation is a serious medical condition that occurs when a person is deprived of oxygen. Suffocation can occur in many different ways, including choking, smothering, and strangulation. Suffocation can have serious, long-term effects on a person's physical and mental health. In this article...

Choking is a serious medical emergency that can cause death if not treated quickly. When someone chokes, their airway is blocked, preventing air from entering the lungs. Choking can happen to anyone, regardless of age, but it is most common in young children. Signs and Symptoms of Choking...

Timeframe of Death Smell The time it takes for a human body to start smelling after death depends on several factors. Generally, it will take a few hours to a few days for the body to start emitting an odor. The exact timeline will depend on the environment in which the body is located, the...

Does Too Much Oxygen Cause Hallucinations? Oxygen is essential for life, but too much of it can cause serious health problems. While oxygen toxicity is rare, it can lead to a condition known as hyperoxia, which can cause a range of symptoms, including hallucinations. In this article, we'll...

Asphyxiants gases are substances that have the potential to cause asphyxiation, or lack of oxygen, in the human body. Asphyxiants gases are typically colorless and odorless, which can make them difficult to detect and can lead to dangerous situations. What are Asphyxiants Gases? Asphyxiants...

What is a Coma? A coma is a state of unconsciousness in which a person cannot be woken and cannot move or respond to their environment. Comas can last for a few days, or even for several weeks. During a coma, a person's brain functions are greatly impaired. What Causes a Coma? There are many...

CO2 is a colorless, odorless gas that is present in the atmosphere. When we breathe, we take in oxygen and expel carbon dioxide. When the level of CO2 in the air increases, it can make breathing more difficult. How Does CO2 Affect Breathing? CO2 is a normal part of the air we breathe, but when...

Can We Survive with 10% Oxygen? The amount of oxygen in the atmosphere is a critical factor for all living things. Oxygen is required for the functioning of the body and for metabolism. But can we survive if the oxygen levels drop to 10% of the atmospheric levels? Oxygen is a colorless...

Is Oxygen Flammable? Oxygen itself is not flammable, but it does support the process of combustion. Oxygen is an element that is present in the air and is necessary for the burning of fuels such as wood, coal, and gasoline. In the presence of oxygen, these fuels can burn at much higher...

Can We Breathe Carbon Dioxide? The short answer is no, we cannot breathe carbon dioxide. Carbon dioxide (CO2) is a colorless, odorless gas that is created as a byproduct of burning fossil fuels and is also found naturally in the atmosphere. CO2 is a major contributor to global warming and...

CO2 is a colorless and odorless gas that is naturally present in the atmosphere. However, at higher concentrations, it can be dangerous to human health and cause a variety of symptoms. Effects of High CO2 Concentrations At very high concentrations, CO2 can cause suffocation, dizziness...

Positional asphyxiation is a form of asphyxiation that occurs when an individual is placed in an awkward or uncomfortable position that restricts their ability to take in oxygen. This can happen when someone is lying on their stomach or back in a way that presses on their chest or abdomen...

Subtitle Forum: Do you have dreams while in a coma? Coma is an unconscious state in which a person is unresponsive to his or her environment. It is a medical emergency and can be caused by a variety of different factors. The length of time a person is in a coma can range from hours to weeks...

What is CO2? Carbon dioxide (CO2) is a colorless, odorless gas that is produced during respiration. It is a major component of the Earth's atmosphere and is responsible for the greenhouse effect, which helps to regulate the temperature of the Earth. How Much CO2 do We Exhale in One Breath...

Strangling is a type of suffocation, and it is a very dangerous method of killing someone or causing them harm. Strangling is the squeezing of the neck with the hands, a rope, or an object such as a belt, cord or scarf, and it can lead to death from lack of oxygen or from pressure on the neck...

What is Vegetative State? A vegetative state is a medical disorder in which an individual is awake but lacks awareness and responsiveness to their environment. The person may seem to be unconscious, unaware, or unresponsive to stimuli, such as sound, light, and touch. Can Someone in a...

Can a Human Breathe at 35,000 Feet? At 35,000 feet, the air is much thinner than what most humans breathe on the ground. In fact, the atmospheric pressure at this altitude is about one-third of what it is on the ground. This means that the oxygen level is much lower and can present a challenge...

Comas can be a frightening experience for both the patient and their loved ones. While a patient is in a coma, their brain is not functioning normally and they are unable to communicate or respond to stimuli. One of the major questions that arises when someone is in a coma is whether or not...

Survival Needs Survival needs are the basic requirements that all individuals must have in order to stay alive. They include air, food, water, shelter, clothing, warmth, sleep, and sanitation. Air: Air is essential for the body to function properly and survive. Without oxygen, the body's...

Can Being Choked Damage Your Throat? Choking is a potentially dangerous activity in which the airway is blocked, either partially or completely, resulting in difficulty breathing and potentially serious health complications. Choking can have a variety of causes, including physical trauma...