Vonage Holdings Corp. founder, chairman and chief strategist Jeffrey Citron celebrates his company's IPO with then-New York Stock Exchange CEO John Thain after the opening bell on May 24, 2006. The celebration wouldn't last long. An initial public offering (IPO) is often described as a company's coming out party..
Blepharospasm is caused by abnormal brain function in the part of your brain that controls muscles. Symptoms can be triggered by something as minor as stress and being overly tired. Or it could be triggered by a neurological condition. Such conditions would include Touretteâs syndrome or Parkinsonâs disease.
At this time, there is no test to confirm diagnosis of blepharospasm, and, in most cases, assorted laboratory tests are normal. Blepharospasm should not be confused with: Ptosis- drooping of the eyelids caused by weakness or paralysis of a levator muscle of the upper eyelid.