Paralympic Games stripped after his positive drug test. At the 2010 Winter Paralympics in Vancouver, Swedish curler Glenn Ikonen tested positive for a banned substance and was suspended for six months by the IPC. He was removed from the rest of the curling competition but his team was allowed to continue. The 54-year-old curler said his doctor had prescribed a medication on the banned substances list. Another concern now facing Paralympic officials is the technique of "boosting". Athletes can artificially increase their blood pressure, often by self-harming, which has been shown to improve performance by up to 15%. This is most effective
Paralympic symbols in 2003. Due to limited time before the 2004 Paralympic Summer Games in Athens, the new symbol was not used by participating delegations during the Games. At the 2004 Closing Ceremony however, the flag that was handed over to Beijing had the new symbol. The symbol was first used in a Paralympic emblem at the 2006 Paralympic Winter Games in Torino. The first designated Paralympic logo was created for the 1988 Summer Paralympics in Seoul and based on a traditional Korean decorative component called a "pa" {Hangul: 파; Hanja: 巴}, two of which make up the "taegeuk" symbol at the