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It's called Vasovagal syncope and it is the most common cause of fainting. Vasovagal syncope occurs when your body overreacts to triggers, such as the sight of blood or extreme emotional distress. The trigger results in vasovagal syncope - a brief loss of consciousness caused by a sudden drop in your heart rate and blood pressure, which reduces blood flow to your brain.
What else can I help you with?
Do you have too much sugar in your blood if you feel faint?
Feeling faint can be a sign of low blood sugar (hypoglycemia) rather than high blood sugar. Hypoglycemia can occur when there is not enough glucose available for your body to use as fuel. It is important to monitor blood sugar levels regularly to determine the cause of symptoms like feeling faint.
What is the term for people who can see some colors but not others?
The term for people who can see some colors but not others is "color vision deficiency," commonly known as color blindness.
How do you use blood plasma in a sentence?
Blood plasma is the clear fluid that carries the blood cells. Here are some sentences.You can donate blood plasma at the blood bank.We will check your blood plasma to see if you have any diseases.Blood plasma contains red and white blood cells and platelets.
Can you see the difference of people's blood under a microscope?
Yes, different blood types have distinct characteristics when viewed under a microscope. Red blood cells may appear different in size, shape, and color depending on the blood type. Additionally, white blood cells can also vary in number and morphology between individuals.
Why is blood very dark red in some people when they bleed and lighter color red in others?
Bright red blood is called frank blood, its fresher. Dark red blood is older blood that has been sitting for a while. The colour of fresh blood, say from an open wound, can be different due to variances in the number of red blood cells that person has. why this blood dark red? The amount of haemoglobin (red blood cells) that are in a person can differ slightly, this may cause some peoples blood to be darker than others if its fresh, otherwise see above...
How do you use the word faint in a sentence?
"Katie felt faint when she saw the man lying in a pool of blood." "I though that I would faint from the heat today." (adjective) "There was a faint light visible through the closed window." "There was a faint odor of almonds in the air." "He could still see faint marks on the ground where the tree limb had fallen."
Is there any medical treatment for the people those getting faint when the see the blood?
Haemophobia is a psychological problem so the only treatment is cognitive-behavioural therapy. http://en.wikipedia.org/wiki/Blood_phobia#Treatment
Do you have too much sugar in your blood if you feel faint?
Feeling faint can be a sign of low blood sugar (hypoglycemia) rather than high blood sugar. Hypoglycemia can occur when there is not enough glucose available for your body to use as fuel. It is important to monitor blood sugar levels regularly to determine the cause of symptoms like feeling faint.
What are some things you would see in a horror movie?
Blood, dead people, weapons, and a killer.
When does Cheryl faint in x factor?
We see her faint in tonight's episode (11th September)
Why are some fossils faint or hard to see?
Because it has had the pressure from the earth press down on it and fad it into the rock.
What happens when you faint?
The medical term for fainting is syncope. (See related link.) Generally, fainting is merely a temporary loss of consciousness. Generally, this is a consequence of a temporary drop in blood flow to the brain and lasts a few minutes. When you faint, you lose consciousness (People say you "black out.") and lose muscle tone for a short time and then recover spontaneously when blood flow and blood pressure return to normal. Generally, there are no long term effects if there are no complicating factors of an injury or disease state. There are many possible causes of fainting varying from momentary changes of blood pressure under stress to serious chronic disease states. (See related link.)
Why does your skin crawl when you see something nasty like the fake infected breast picture circulating on the web right now?
Your sympathetic nervous system response kicks in, like being faint if you see blood.
What is name for people who like to see their own blood?
Indian people
How do you beat level 8 on sneaky sniper?
wait till you see faint small grey people in the building and shoot them! you have only a minute to do it.
When do you see the plasma tower?
After you defeat the four annoying people that lets your Pokemon faint. Then, you go to the center of the place where you fight those people (the statue)and click A THen you can go in the plasma tower
Is it normal for a person to faint when having a common cold?
It is normal for an unhealthy person to faint with the common cold please see your doctor ASAP.
