Technology
Tic disorder patients on the rise
Aug. 14, 2014
The number of patients with tic disorders has been on the rise in Korea for the past five years, according to the Ministry of Health and Welfare.A tic is an abrupt and repeated movement that can occur in any body part, such as the face, hands, or legs. The uncontrollable making of noises such as sniffing and throat clearing is called a vocal tic.According to the ministry, the number of Korean patients with a tic disorder increased by 7.8 percent, from 16,000 in 2009 to 17,000 last year. More tha