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.
Some of the causes of esophageal dysphagia include: 1  Achalasia. 2  Diffuse spasm. 3  Esophageal stricture. 4  Esophageal tumors. 5  Foreign bodies. 6  Esophageal ring. 7  Gastroesophageal reflux disease (GERD). 8  Eosinophilic esophagitis. 9  Scleroderma. 10  Radiation therapy.auses of oropharyngeal dysphagia include: 1  Neurological disorders. 2  Certain disorders â such as multiple sclerosis, muscular dystrophy and Parkinson's disease â can cause dysphagia.