Bleeding smoke deposits?
89865
Listen to your dentist, or if you don't trust him, get a second opinion from another dentist.
681035
nope!  pine tar is clear..however... it's very sticky so any dust, blood or smoke is likely to adhear to it causing it to color.
450754
It is probably a cracked vein due to the dry air but you can get a satisfactory answer from an ENT doctor since he will suggest you to have the necessary blood tests done in order to find out what is wrong. I think it is the most satisfactory solution for your worries about your health.\n\nCheck out ;\nhttp://www.ctds.info/nose_bleeds.html\n\nhttp://menshealth.about.com/od/conditions/a/nose_bleeds.htm
139877
how' s the no smoke thing going for you (2 hrs later)?  there's always the patch or nicorette as a last resort...\ngood luck!
783788
No No andNo.   I just saw a news broadcast (locally) that spotlighted the lingering long term effects about this very scenario.......You need to call your health dept and find out if the landlord had it "Properly" cleaned out.....fresh paint doesn't cut it!!!!
243871
I am not sure how serious honey, but this definately is not normal..Have you told your mother or an adult about this? You really need to, because blood clots are nothing to mess around with.  It might be something that can be corrected very easily with medication.  I would not wait until something really bad happens.  Please talk with someone today about this.  The longer you wait the worse it is going to get.  Everything is going to be ok : )
665127
eithor put it in a bucket/ milk jug or take it and when its about a quarter inch from lighting of wick left throw it up in the air. it will hopefully go up in the air, burn your hand, or explode in your face. emergency rooms cost too much, so go get some milk jug and try. have fun
399269
And it's bleeding, right?
884111
Of course you should let it breath :P But put one on when its bleeding and to keep dirt out of the wound :P
250062
We use smoke bombs in hvac work all the time. For example inspections.Air leaks etc...
1070698
I have experience with this actually.  It gets really smoky inside, and you have to dodge flying fire.  When the smoke clears there are holes burnt in the carpet and the fire department is at your door.
741275
if it did show up, it would only be trace amounts.  from this, all they actually can prove is that you have been around it, not smoking it.
863348
Do you mean Bleeding?
1164565
nerver heard of it. I would go to a doctor and have him burn it off. That way it will stay gone.
897178
Usually its ambient gram-positive bacteria or any of a host of fungi that float in the air on dust and dead skin cells.  Poor sterile technique can cause these to contaminate tubes.  You should always briefly heat up the lids of tubes over a flame before and after adding anything to them to create and outward convection of air.  Furthermore, you need to heat innoculation loops over flame until they are red-hot before scraping a colony.  Let it cool first, though.
800914
Sometimes I get that when I have been working where the air is especially dirty, I blow my nose and the sputum is all black from the crap I have been breathing in. However, if this is a persistent cough, or you have other symptoms you should see your doc. It could be blood, but bloody sputum does not always mean bad news, it could be traces of blood because your nasal passages are/were dry. You didnt speculate further, on your health condition or other symptoms so I cant elaborate....If you start hacking up bright red blood or clots, then go see your doc, other wise dont worry too much.....
687717
definately. the fumes and stuff from the smoke soaked materials can exacerbate ashtma.