This unseasonably high temperature phenomenon, often accompanied by lingering humidity, is particularly common in tropical regions like India. Unlike the dry heat of summer, October heat can be more than just a nuisance. The lingering humidity makes it a serious health hazard, increasing the risk of heat-related illnesses as people struggle to stay cool. Usually, the southwest monsoon plays a key role in bringing relief with cooler winds. However, as it retreats, the westerly winds that typically help keep temperatures in check begin to weaken. This weakening causes temperatures to rise and humidity to linger, particularly in coastal cities like Mumbai. Urban areas face an even greater challenge due to the urban heat island effect. Concrete and asphalt absorb heat during the day and release it slowly, keeping metro cities like Mumbai hotter than surrounding rural areas. How Does It Impact Your Health?October heat can significantly strain the body's ability to cool itself, leading to a range of health issues. According to healthcare professionals high humidity can worsen conditions like asthma by making it harder for the body to regulate temperature. Soaring temperatures can also weaken the immune system, making people more vulnerable to viral infections like the common cold. Additionally, exposure to hotter-than-average conditions compromises the body's ability to adjust temperature, leading to illnesses such as heat cramps, exhaustion, and even heatstroke. The humid weather further promotes the spread of bacteria and viruses, increasing the risk of skin infections. Healthcare professionals also stressed that vulnerable groups such as the elderly, children, pregnant women, people with existing medical conditions, and outdoor workers are particularly at risk. According to them prolonged exposure to this heat can result in a medical emergency requiring immediate attention. How to Stay Safe?Experts also ask people to avoid going outside during the hottest hours, typically between 10 am and 4 pm, and keep your indoor environment cool using fans or air conditioning. they also advice to drink plenty of water throughout the day to ensure hydration. He also advises avoiding alcoholic beverages. As much relief as it may give, avoiding carbonated drinks as they contribute significantly to dehydration because of their high sugar content, drinks with alcohol, as well as hot or sweet beverages like tea and coffee, have the potential to severely dehydrate the body. Hydration is important to balance this heat. Having small, cold meals that are high in water content, like salads and fruit helps.