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Health Forum    Skin Conditions
Health Discussion Forum

 What are some ways to clear my face of acne?
Ive been battling acne for a couple of years now. I use proactiv twice a day and it keeps my face from being oily but thats the only noticeable difference. I'll continue using this but are there ...

 My head is itching as a Hell, it is full of lice and i can't get rid of them?
the medication i used said i should use it again once a week , for 2 weeks, in meantime i comb my hair and it is not working! With the treatment there where many deads, but some still alives! Plus ...

 I have a really bad sunburn what should i do?
I went to the waterpark today and I forgot to wear sunscreen what can i do to make my sunburn not hurt so much?...

 i get lots of dandruff...?
I had dandruff for a long time, i've been using shampoo and some stuff for itching and it dosen't work! Do u have any tips or products i can use? please help me!...

 Does it hurt when stitches are removed?
They are the regular stitches, not the ones that ...

 my buthole itches really bad?
what the hellll its been itching for months!...

 Help! I need a quick hickey fix!?
I need something overnight if possible. I don't want to have to wear a sweater, and I'm all out of concealer!
Additional Details
(and by sweater I just meant something with a ...

 Do I need to shave my head, to get rid of lice?
We tried Nix, and it's been four days. We're still finding live lice....

 Acne problem.... Why do I only get acne on my forehead, chin, and around my mouth?
I have flawless skin on my cheeks but my acne is bad in the other spots. Does anyone know why?? Thx!...

 i burned my finger, on a hot hot lamp? how long is the healing process?? WHAT SHOULD I DO?
PLease help me im so afraid i dont wanna die!

 how to get rid of acne?
I've had acne since I was 12 (I'm 14 now) and at first it wasn't that bad but now it's gotten to the point where I have to wear a ton of makeup to cover up my huge pimples and I ...

 how to get rid of dandruf? what is the cause?

 Are freckles poisonous?
Somebody once told me that freckles contain poison and can explode. He also said that if too many explode, you could die. Is this true?
Additional Details
I don't think they do but ...

 is it normal if i can see my vein?
For some reason i can see my veins on my wrists is that normal?
Additional Details
another thing someone answered that it's bad if your overweight? I have a friend who is overweight ...

 What is the best ance treament?

 What is best for Incect bites relief! I can't stop it itching!?
I was bitten on the leg at rugby training on Tuesday and the bite has swollen up, almost half my leg is red and it's hot! (I've been told by a friend it's probably a horsefly bite!)

 I don't like my acne and need help on what to use to get rid of them?
my acne is not that bad but I still have pimples and don't like them I have sensitive skin and need to know what to use to get rid of my acne right now I'm using clean and clear but it'...

 Really Bad Acne Please Help!?
Ok so I'm 12 yrs old and I have really bad acne I tried using Differin but all it did was make my skin really dry and now I'm using Nuetrogena Oil-free acne wash and it's doing ok. D...

 What is the best treatment for Eczema?

 Why do people cut/burn them self?
My "ex" is a cutter, and I ask her why and she says ...

Why is everyone's blood red?
i just always wondered

your blood is really blue look at the veins in you arm
but I guess it turns red when it mixes with something in the airI think Oxygen

Cemre Tas
Blood cell's contain iron in it, and iron is seen as a red pigment.
Just like yellow blood will be full of copper, and I think green blood of insects is full of tin.

Good enough answer?

Oxygen + Iron

♥ ME!! ♥
It is blue actually..

Crazy KB
your blood isnt red the oxygen reacts with a chemical in ur blood that makes it appear red... it is actually blue, and all colors appear the way they do because of the way they absorb light
light has every color in it when it hits grass all the colors absorb except green which reflects back makin it appear green same goes for the sky with blue and blood with red

Melissa H
Blood is blue and turns red when oxygen hits it.

its really blue but when the blood comes out of ur body it just turns red.

i think its blue inside of you but when exposed to oxygen it turns red..
Wait its not? I swear I learned that in school!

Hair Stylist/Disney Fanatic
your blood is actually purple/blue. it's only red when it comes out of your body.

When the oxygen molecules (O2) stored in the red blood cells is "used up", then the blood takes on a blue tint.

oxygen+iron......by the way do you know why poop is brown? its dead blood cells being expelled from your body.

take a look at the veins in your wrist. HOW RED does your
blood look??????

Its actually blue. When it hits oxygen it turns red.

It is blue on the inside and turns red when it hits oxygen.

I think it's because the majority of our blood cells are red. I think it's just the way they are.

[email protected]_s1d3
no... mines black lol j/k

p.s your blood is actually purple until it is exposed t oair then it turns red =D

That's how it comes.

1 Flavor only.

It just happens to be that color. God's choice. So we would notice if we, or another person were wounded enough to warrant attention. I know it's blue and turns red exposed to the air, but that is not "why" it's red. Also all earths creatures from birds to fish,reptiles, mammals,insects all contain iron yet insects many of them have green or purple plasma, blood. God's choice.

So we can all see if you are injured.

Red is a bright color .

She Who Must Not Be Named
Blood has a transparent liquid called plasma with a lot of tiny RBCs (red blood cells). They are actually blue-green. But when we get a cut, and they are exposed to oxygen, they turn red.

It contains hemoglobin, a pigment that turns red when bound to oxygen; without oxygen it is still red but a darker, almost purple color. Veins appear blue because the color is being filtered through your skin.

Red Blood Cells.

blood is red because of haemoglobin.

haemoglobin is a pigment that sits on red bloods cells that makes your blood red. haemoglobin carries oxygen to tissue.

blood is not blue even when there is no oxygen. It appears a darker red when there is no oxygen present. Veins make it look like its blue.

blue blood is a myth

youve been given alot of misinformed 'guess answers' by alot of people

Paul B
hemoglobin, and blood is deff not blue or purple, everyones blood is always red. Why is it when your blood is taken in a syringe, which is air tight, blood comes out red. Blood is never going to be blue/purple

A chemical reaction makes it red out something

The blood plasma alone is straw-colored, but the red blood cells change color depending on the state of the hemoglobin: when combined with oxygen the resulting oxyhemoglobin is scarlet, and when oxygen has been released the resulting deoxyhemoglobin is darker, appearing bluish through the vessel wall and skin

The protein hemoglobin, which carries oxygen in the blood, changes shape when
it binds oxygen. When it changes shape, it absorbs different wavelengths of light,
making it change color. When blood is exposed to air, much more of the hemoglobin
absorbs oxygen than had in the vein the blood came from (in the veins, the hemoglobin
has already given up most of its oxygen to the body). Therefore, the blood turns red.

A.O is the pro
because the redblood cell contain somthing called heamoglibin

The red blood cells have Hemoglobin in them and this makes your blood red. Red blood is oxygen rich while bluish or dark red blood is lacking oxygen.

Haemoglobin in red blood cells , oh, and everyone who answered before me is a fool (except those who talked about red blood cells) . Why would you think blood is blue? You idiots.

Edit: Looking at the answers after mine, I am very glad that at least a few people aren't so very stupid. Seriously, blood is RED. Seriously.

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