Cocaine Use (or Overuse) And Sneezing?

I know a friend that did cocaine lots of it before and woke up the next morning feeling horrible. She couldn't even hardly speak. She stayed sick for aweek or more like cold flu sick from it. And said she had terrible headaches :o

I frequently get an allergic reaction to coke soon after I snort it. I'm also allergic to dust, cats and I get seasonal hay fever... I don't know whether it's related to the quality of what I've used, but it's pretty brutal - like my cat allergy which sticks around for an hour... I hang out with doctors, and they didn't have a conclusive answer...

Sneeze more because of irritation. The tissues of your nasal cavity are generally what is damaged by cocaine use, inflamation of tissues makes it more difficult to smell but you still have the same responces to irritation, just as if you had congestion that caused irritation to your nasal cavities. The more frequent you use, the more irritation, the more you sneeze, the more sneezing aggrivates your nose. This is why it's not uncommon for people who start using a lot of cocaine over a short period to sneeze blood.

I'm not sure if the sneezing has anything to do with your nose or not. I inject cocaine (intraveneously) and a large dose makes me sneeze almost immediately. Weird huh?The drug itself must bring on the sneezing reflex somehow. Any ideas?

I also sneeze after injecting a large dose of cocaine, its weird cause you get nauseous, then right when you feel like your gonna throw up a sneeze comes out most people I know just throw up but we sneeze. Why? I couldn�t find anything online about this happening . But I have a theory � hammer412 you where on the right track most sneezes are caused from irritation in your nose mainly from allergies but some people sneeze from sunlight, this is a condition that affects 18-35% of humans called ACHOO syndrome, most people with this are photo-sensitive and have a allergic reaction to bright light. I don�t know about you but I don�t sneeze from bright light at all. So I don�t have ACHOO right? But after some research I found out what causes the disorder. Overstimulation of the trigeminal nerve is responsible for all sneezes people with ACHOO syndrome have an association between this nerve and the optic nerve. So finally cocaine use cause�s you pupils to dialate, which in turn fires off the trigeminal nerve and you sneeze. Ithink this happens because when injecting it reaches the brain so fast the liver cant filter it and the chemicals that protect your body from foreign/harmful substances don''t have time to work and an overstimulation of your optic nerve occurs. So maybe we have ACHOO and just aren�t that photo-sensitive and light doesn�t stimulate are optic nerve as much as the injecting cocaine does . But I�s guessing anyone with ACHOO would sneeze from cocaine use, mainly injecting cause it stimulates your optic nerve so much.