With temperatures climbing steadily across the city, hospitals are reporting a noticeable increase in cases of heatstroke, dehydration, and heat-related neurological issues.
The ongoing heatwave is not only affecting physical health but also posing serious risks to brain function, prompting experts to highlight the importance of protecting neurological well-being during summer. Heatstroke is a serious problem in Mumbai during summer because of high temperature and high humidity. The humidity makes it harder for sweat to evaporate, so the body cannot cool down properly, which increases the risk of heat exhaustion and heat stroke.
Healthcare professionals at Wockhardt Hospitals, Mira Road have observed a growing number of patients presenting with symptoms such as dizziness, confusion, headaches, fatigue, and fainting spells. These signs are often linked to heat exhaustion and can escalate into life-threatening heatstroke if not addressed promptly.
Dr. Pavan Pai, Consultant Interventional Neurologist & Stroke Specialist at Wockhardt Hospitals, explained, “Extreme heat can severely impact brain health. Dehydration and electrolyte imbalance interfere with normal brain function, leading to poor concentration, mood disturbances, and in severe cases, stroke-like symptoms.”
He further added, “The brain is highly sensitive to temperature changes. When the body overheats, it can impair blood flow to the brain and disrupt neural activity. This is why timely hydration and cooling measures are crucial.”
Doctors at Wockhardt Hospitals warn that vulnerable groups—including children, senior citizens, and individuals with pre-existing neurological or cardiovascular conditions—face higher risks. Outdoor workers and daily commuters are also particularly susceptible due to prolonged exposure to the sun.
Dr. Pavan Pai emphasized, “Even mild dehydration can affect memory, alertness, and decision-making ability. In extreme situations, heatstroke can cause brain swelling, seizures, or permanent neurological damage.”
He advises simple preventive steps such as drinking adequate water, consuming electrolyte-rich fluids, avoiding peak afternoon heat, and maintaining proper rest. In Mumbai, several groups of people are more at risk of heat stroke during the summer. Construction workers are highly exposed because they work outdoors for long hours in direct sunlight. Traffic police officers are also at risk because they stand on roads in the heat for many hours. Delivery workers who travel long distances in the sun are another vulnerable group.
As Mumbai continues to battle rising temperatures, experts stress that safeguarding brain health is as important as protecting the body—making awareness and early action the key to staying safe this summer.
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