You probably have a deviated spetum bleed often caused my using massive amounts of Cocaine.
Whoever wrote the above answer obviously isn't a doctor because I have never used Cocaine a day in my life and I sneezed a small amount of blood this morning.
Yes... if this happens you should probably visit your veterinarian.
You can't sneeze your brain out
If you sneeze on a Tuesday, you will kiss a stranger. The whole rhyme goes: If you sneeze on Monday, you sneeze for danger; Sneeze on a Tuesday, kiss a stranger; Sneeze on a Wednesday, sneeze for a letter; Sneeze on a Thursday, something better; Sneeze on a Friday, sneeze for sorrow; Sneeze on a Saturday, see your sweetheart to-morrow.
No, but trying to block your sneeze can actually burst a blood vessel
jack shite
You turn into a cactus
You sometimes get a tissue and blow your nose.
You Might Have To Check A Doctor Or With A parent
snorting dead people.
By holding a sneeze in, you can damage the blood vessels in your eyes, nose, and in your throat. You can also cause your eardrums to be damaged.
No. To sneeze, you need your circulatory system. That is what pumps your blood and lets you breathe. Sneezes are caused by irritation on the mucus membrane. Your immune system then gets rid of the irritation by making you sneeze.
Actually, they sneeze AND cough--they can do both. However, this only happens when they are sick. **Taken from: http://www.giveusahome.co.uk/database/hamsterfaq.htm