Fainting is a temporary loss of consciousness that is spontaneously recovered after only a brief period of time. People faint because of a lack of blood flow and decreased oxygen to the brain.
People most often faint as the result of an abnormal circulatory reflex. Some people faint at the sight of blood, in a crowded room, or even from excessive coughing. This is referred to assituational fainting and might affect a person repeatedly, but only in a very specific situation.
People may also faint when standing up after lying down. Referred to as postural fainting, this results from a decreased flow of blood to the brain, usually as the result of a drop in blood pressure. Postural fainting can occur after significant blood loss, dehydration, or a change in cardiovascular medication, or as a side effect to other medications. Certain medical conditions, such as Heart disease, Diabetes, and migraine headaches, can also serve as a catalyst for fainting.
Most people who faint experience symptoms beforehand. These symptoms may include lightheadedness, blurred or "spotty" vision, dizziness, and weakness. People who observe someone about to faint might notice paleness, sweating, and dilation of the pupils. In most situations, people who faint regain consciousness within a moment or two.
Fainting is a temporary loss of consciousness that is spontaneously recovered after only a brief period of time. People faint because of a lack of blood flow and decreased oxygen to the brain. The cause of fainting can be related to a number of conditions or situations, some involving the heart, many not. The medical term for fainting is syncope (SIN-ko-pee)
People most often faint as the result of an abnormal circulatory reflex. Some people faint at the sight of blood, in a crowded room, or even from excessive coughing. This is referred to as situational fainting and might affect a person repeatedly, but only in a very specific situation.
People may also faint when standing up after lying down. Referred to as postural fainting, this results from a decreased flow of blood to the brain, usually as the result of a drop in blood pressure. Postural fainting can occur after significant blood loss, dehydration, or a change in cardiovascular medication, or as a side effect to other medications. Certain medical conditions, such as heart disease, diabetes, and migraine headaches, can also serve as a catalyst for fainting.
Most people who faint experience symptoms beforehand. These symptoms may include lightheadedness, blurred or "spotty" vision, dizziness, and weakness. People who observe someone about to faint might notice paleness, sweating, and dilation of the pupils. In most situations, people who faint regain consciousness within a moment or two.
People pass out from holding their breath because not enough oxygen is being delivered to their brain through their bloodstream. that is also why peoples faces turn blue right before they pass out (not enough oxygen)
There are various reasons a person may pass out.
* Extreme exhaustion * Drunkness/non-sober state * Dehydration * Severe Concussion
* Suffocation
Not enough oxygen to the brain
alcohol makes u dizzy and sleepy
Yes
It could, I mean, it depends on how severe your allergy is.
Could be a sign of a stroke (Cerbrovascular Accident) or Syncope.
Unless you cut off bloodflow to the person's brain, no. Doing that just by rubbing the person's neck would be quite a feat.
Once you have HPV it does not go away. Therefore, if you have been diagnosed, you have it. You can pass it on to another person, but "passing it back" would not make sense, since you already have it.
A person passes out from a lack of oxygen to the brain. This is a dangerous condition and should not be done intentionally.
There are two options:One:Person one was the first racer, and has passed the last runner for the second time.Two:This is impossible. You can't pass the last person, because that means you WERE the last person. So that would mean that person one wasn't participating.See below for further explanation:Person A ---> Person B.Who's the last runner? According to the riddle it's person B. How can that be when person A is about to pass person B? That would make person A the last runner.
In the back of the neck or near the temple.
In this state, it is illegal to pass a bad check. If the business has a policy, I would follow it. If it does not, I would try to call the person on the phone and ask that person to come down and make the check good. If the person balked, I would remind him or her that passing a bad check is a felony punishable by prison. If I could not get hold of that person, I would turn the check over to the cops.
Because the person is having indigestion or dyspepsia
The government have to make laws that are equal.
The most common way to pass on HIV person to person is by sexual contact.