TheHealthSite reports a concerning increase in Kawasaki disease (KD) cases among children in Chandigarh, emphasizing the critical danger of ignoring prolonged fever for heart health. This claim is strongly supported by real-time information. Kawasaki disease is a serious inflammatory condition that primarily affects children under five years old and is recognized globally as the leading cause of acquired heart disease in this age group. Multiple studies and news reports corroborate a rising trend of KD in Chandigarh and across India. The article itself cites a 2024 PGI study in The Lancet Regional Health Southeast Asia indicating a current rise in cases, with 83 children diagnosed between 2015 and 2019. Further research from 1994 to 2019 in Chandigarh demonstrates a statistically significant increase in KD incidence, with projections suggesting a sustained monthly rise through 2030. The Indian Express also reported in November 2024 that approximately 100 new children with KD seek consultation annually at PGIMER Chandigarh, reflecting a two-decade increase in cases witnessed by Indian pediatricians. The article accurately highlights that persistent fever lasting five days or more, along with other symptoms like rash, red eyes, and swollen lymph nodes, warrants medical attention. If left untreated, KD can lead to severe complications such as coronary artery aneurysms, myocarditis, and heart valve issues, which can be fatal. Early diagnosis and prompt treatment with intravenous immunoglobulin (IVIG) are vital to significantly reduce the risk of permanent heart damage. While the term "spike" might imply a sudden, sharp increase, the verified information confirms a sustained and concerning upward trend in KD incidence in Chandigarh, making the headline largely accurate in conveying urgency. The HealthSite is considered a reliable source for health information, especially from an Indian perspective.