The Heat Advisory is expected to impact residents in east central Indiana and central and west central Ohio. The high heat index values could lead to heat-related illnesses, particularly for those engaging in outdoor activities or without access to air conditioning. Vulnerable populations, including the elderly, children, and individuals with pre-existing health conditions, are at a higher risk of heat exhaustion or heat stroke. It is crucial to recognize symptoms such as heavy sweating, weakness, dizziness, nausea, or confusion, as these may indicate heat-related health issues.