As temperatures rise globally, health experts emphasize the importance of recognizing and avoiding common mistakes during heatwaves that can lead to dehydration and serious health issues. One major mistake is waiting until feeling thirsty to drink water; by then, dehydration may have already set in. Experts recommend consistent hydration throughout the day to maintain body temperature and circulation. Additionally, exercising outdoors during peak heat hours can significantly increase the risk of heat exhaustion and heatstroke. Symptoms such as dizziness and heavy sweating should be taken seriously, as they may indicate early heat exhaustion. Proper clothing choices also play a role; wearing loose-fitting and light-colored attire helps the body stay cool. Furthermore, relying solely on fans may not be sufficient during extreme heat, so using air conditioning or cool showers is advised. Lastly, never leave children or pets in parked vehicles, as temperatures can rise dangerously high in minutes. By adopting these preventive measures, individuals can reduce their risk of heat-related health emergencies.