The rheumatic attack is related to the variations of the meteorological factors such as the humidity, temperature and synoptic system such as Southwest China vortex, southern trough, Mongolian high, vortex on Tibetan plateau and plateau shear line.

• 成都地区与风湿发作的有关天气系统有西南低涡、南支槽、蒙古高压、高原低涡、高原切变线等，且在冷锋过境或持续低温阴雨的天气形势下会诱发风湿病发作。