Nasal/Sinus Irrigation. Irrigation of the nasal cavity is an ancient technique based on early homeopathic and yogic practices. Doctors have recognized the benefits of nasal irrigation and have begun to study them to see how well they work and when they should be used.
Largest cities in South Carolina. 1  Columbia. 2  Charleston. 3  North Charleston.  Mount 1  Pleasant. Rock Hill. 2  Greenville. Summerville. 3  Sumter. Goose  Creek. Hilton 1  Head Island. 2  Florence. Spartanburg.  Aiken. 1  Myrtle Beach.  Anderson. Greer.
Columbia, South Carolina. Columbia is the capital and second largest city of the U.S. state of South Carolina, with a population estimate of 134,309 as of 2016.[2] The city serves as the county seat of Richland County, and a portion of the city extends into neighboring Lexington County.