read some forums. SSRI bata blockers all that stuff can help. I personally dont take none becouse i dont got money but when i go work ill get those for sure.
Seroxat seems to help the most with the nervouse blushing but u can also try the otehr method that worked for one person named Justin
here is the link
http://www.socialphobiaworld.com/postt9311.html
there is also his myspace so if u got one u can pst him.
the otehr drugs that seem to work for ppl are BetalocZoc
Propanolol and metoprolol those two are almost same just metoprolol works longet(by the way tehy both suppose to stop blushing by slowing ur heart rate so watch out with those)
If u need some more drugs and stuff check
http://www.esfbchannel.com/phpBB2/ they have a really good forum and they mainly discuss FB so they have alot of posts about drugs.