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There are several things that can cause blood in saliva. Some common causes that cause blood to be present in saliva include a decayed tooth, or a throat infection.
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Can having a hernia cause you spit up blood?
yes
What causes children to spit?
tuberculoses and lung rupture make you cough blood, but pretty much anything that causes you to bleed inside your mouth can cause you to spit blood.
Why is it unwise to use your blood or spit when making microscopic slides?
because blood/spit contains cells
Am I pregnant if I spit blood up?
If you spit up blood you need medical treatment as soon as possible.
How do horned lizards spit blood out of there eyes?
They spit blood out there eyes by putting their eyes behind their head and use heat to draw blood out their eyes.
Do you spit blood if you have Swine Flu?
no
Is random urges to spit a symptom of smoking?
No; smoking does not cause urges to spit. However, the smoke taste of a cigarette may cause a person to spit more often.
You spit up blood every morning should you worry?
Yes, go to the doctor and he will tell you what to do next. Spitting blood is a problem.
What are lguanas who spit blood?
There are no Iguanas that 'spit blood'. I think you're referring to the horned lizard - which, as a defence mechanism, has the ability to rupture the blood vessels at the corner of its eyes - shooting a stream of blood at an attacker.
Do vampires spit blood?
If there was blood in the mouth, they would probably spit it out if they didn't want it. They wouldn't do so for any other reason in common legend.
Could someone elses spit on your lip make it into your mouth and give you hiv?
The answer would be no. If the person spit blood into your mouth and you had a sore then YES. Spit will not give you HIV.
You spit blood in morning n have met with a road accident yesterday and affected your left eye drastically swollen now What is the reason for blood spit?
Go to a doctor...immediately.
