Subjects who are currently sick,

Subjects have acute infections or cardiac compromise,

Subjects who have local infections of the anterior neck region, severe

Subjects who have pulmonary disease,

Subjects who are anticoagulated,

Subjects who are on hormone therapy,

Subjects who have a blood clotting disorder,

Subjects who have an American Society of Anesthesiologists (ASA) physical status score of 3 or higher (severe systemic disease, not incapacitating),

Subjects who have allergic reactions to local anesthetics and/or contrast dyes,

Subjects who have past or present diagnosis of psychosis,

Subjects who have current diagnosis of depression, OR

Subjects who have current substance or alcohol abuse.

Pilot Study of Stellate Ganglion Injection to Provide Relief From Hot Flushes