North India is entering one of the hottest phases of the year as Nautapa 2026 begins from May 25. The nine-day period is traditionally known for extreme temperatures, dry winds and intense heatwave conditions across several states including Delhi-NCR, Uttar Pradesh, Rajasthan, Haryana and Punjab. In many regions, temperatures are expected to cross 45°C, making daily life increasingly difficult for millions of people.

Health experts warn that prolonged exposure to extreme heat can seriously affect the body, especially children, elderly people and outdoor workers. Common symptoms linked to heatwaves include dehydration, dizziness, headaches, weakness, nausea and heat exhaustion. In severe cases, prolonged heat exposure may even lead to dangerous heatstroke conditions.

Doctors are also concerned about rising nighttime temperatures. Warm nights prevent the body from cooling down properly, leading to disturbed sleep, fatigue and additional stress on the heart and respiratory system. Urban areas with heavy traffic, concrete buildings and limited greenery often experience stronger heat retention, making cities feel hotter even after sunset.

Authorities are advising people to stay hydrated, avoid stepping out during afternoon hours and wear light, breathable clothing. Experts recommend consuming water-rich foods, avoiding direct sunlight and limiting strenuous physical activity during peak heat hours.

Climate experts believe rising temperatures, changing weather patterns and rapid urbanisation are making Indian summers longer and harsher every year. As heatwaves become more frequent and intense, awareness and preventive care are becoming increasingly important.