India is grappling with rising temperatures and more frequent heat waves, but accurately counting heat-related deaths is a significant challenge. Public health experts argue that many deaths are underreported because of a narrow definition of heat-related fatalities, which typically includes only easily identifiable causes like heat stroke. Additionally, many doctors are overworked and lack training to identify heat-related deaths accurately. Discrepancies in data from various government agencies further complicate the situation, with reports showing vastly different numbers of fatalities. Studies suggest that heat waves can lead to substantial excess deaths, yet the current understanding of mortality related to heat exposure is inadequate. Experts call for a unified digital database to track weather and mortality data, which could help improve public health responses and preparedness for extreme heat events.