Changing Climate, Changing Health: Perspectives from general population in Mysuru

Background: Climate change has emerged as a major public health concern, contributing to rising morbidity and mortality worldwide. In India, increasing heat waves, unpredictable rainfall, and deteriorating air quality have intensified climate-sensitive health conditions. This study aims to assess the health impacts of climate change among the general population of Mysuru. Methodology: A community-based cross-sectional study was conducted among 400 residents of Mysuru (April–June 2024). Participants were recruited through simple random sampling. Data were collected using a pre-tested semi-structured questionnaire via Google Forms. Analysis was performed using SPSS v26, with descriptive and inferential statistics. Results: Among 400 participants, 52.5% were male and 47.3% female; 85.8% resided in urban areas. A majority (66.3%) reported experiencing health issues due to climate change. Respiratory illnesses (71.3%), heat-related illnesses (58.5%), vector-borne diseases (57.8%), and water-borne diseases (60.5%) were commonly reported. More than half (52.5%) experienced mental health effects, including climate anxiety (25%) frequently. Additionally, 71% observed deteriorating air quality, and 20.8% reported frequent extreme weather events. Age, gender, and occupation were significantly associated with health issues attributed to climate change (p<0.05) Conclusion: Climate change significantly impacts health in Mysuru, with respiratory, vector-borne, water-borne, and heat-related illnesses being major concerns. Mental health impacts and climate anxiety are also notable. Strengthening adaptation strategies, urban planning, and public health preparedness are essential to mitigate these health risks.