fainting and dehydration

5-Day Heatwave Alert: Avoid Afternoon Sun, Stay Hydrated

Every week, TOI+ subscribers ask questions about their health and India’s top doctors reply with clear, evidence-based guidance. From heart disease to diabetes, cancer to mental health, Hello, Doctor connects you directly with experts you can trust

A two-year-old boy miraculously survived nearly 20 hours alone in a wild animal-infested forest after his father allegedly murdered his mother and abandoned him. Found weak and dehydrated by police, the toddler's incredible resilience in the face of extreme danger has stunned authorities. The father has been arrested, and the child is recovering.

Union minister Jyotiraditya Scindia’s viral claim that carrying an onion can beat the heat has drawn medical pushback. Doctors warn such myths can mislead during heatwaves, when hydration, rest and early care — not folk remedies — determine whether heat stress turns dangerous

Every week, TOI+ subscribers ask questions about their health and India’s top doctors reply with clear, evidence-based guidance. From heart disease to diabetes, cancer to mental health, Hello, Doctor connects you directly with experts you can trust

A K-9 officer discovered three kittens abandoned in a shaking cardboard box outside Oak Grove, Missouri, public restrooms. Animal control rescued the scared and dehydrated kittens, providing them with immediate veterinary care and a warm environment. The kittens are now recovering well, showing increased curiosity and enjoying their favorite food, soon to be ready for adoption.

New research indicates that extreme or poorly planned fasting, particularly with very short eating windows, may significantly increase the risk of heart-related death. Experts warn that rapid shifts in blood sugar, stress hormones, and dehydration can quietly stress the heart, especially for vulnerable individuals. A balanced, medically guided approach is crucial for safe dietary practices.

Every week, TOI+ subscribers ask questions about their health and India’s top doctors reply with clear, evidence-based guidance. From heart disease to diabetes, cancer to mental health, Hello, Doctor connects you directly with experts you can trust

A scorching heatwave has swept across India, smashing temperature records and raising alarms among climate experts. They anticipate that this is merely a taste of the harsher heatwaves that lie ahead. The danger of extreme heat is real, with severe health challenges like dehydration and life-threatening heatstroke looming.

Doctors across India are observing a significant rise in lightheadedness, particularly during hotter months. This increase is attributed to dehydration from heat, irregular meal patterns, and sudden blood pressure drops. While often dismissed, persistent dizziness can signal underlying health concerns, emphasizing the need for timely medical attention and simple preventive measures.

India is grappling with an unusually early and prolonged summer in 2026, marked by soaring temperatures and intensifying heatwaves. This extreme heat is exacerbating water scarcity, creating a critical link between two pressing environmental challenges. The nation's health systems are bracing for increased heat-related illnesses as warm nights offer little respite.