The Indian Meteorological Department (IMD) issued a heat wave warning April 8. The number of affected states has increased, with predictions showing it will affect 21 regions including Delhi, Rajasthan, Madhya Pradesh, Maharashtra, Gujarat, and Odisha. Other states, including Bihar and Uttar Pradesh. While the previous year predicted 2025 to experience record-breaking temperatures, nothing could have prepared people for how quickly it hit, leaving many frazzled. According to the government news portal, the heat in Rajasthan set new records with its peak temperature of 45.6 degree Celsius on April 7. Delhi on Yellow Alert, Gujarat Faces Red The weather department in India has told people to be careful about the heat wave in several regions. For Delhi, they've issued a yellow alert, which means the heat could be uncomfortable. However, certain areas of Gujrat had been in red alert, namely: Saurashtra and Kutch. From April 8 to 10, Gujarat has been under an orange alert. Heat Expected in Northern States Government portals explain that report from before also noted that a state in the north, Himachal Pradesh, might face extreme heat. This fits with the heatwave alerts that are currently in place. Also, places like Haryana and Chandigarh, which are also in the north, are expected to have hot weather that could last until the 10th of this month. What Are Some Safety Measures For Alert Areas? The IMD report also detailed some safety measures one must take, depending on what code your state of residence is in. Yellow Alert: Gentle Heat, Extra Care for Some A yellow alert means the temperature is moderate. Most people can handle it, but infants, the elderly, and those with health problems might have some issues. It's wise to limit sun time, wear light, loose, and light-colored cotton clothes, and always cover your head with a cloth, hat, or umbrella to stay comfortable. It persists for 2 days. Orange Alert: High Heat, Be Very Careful An orange alert signals high temperatures. Spending too long in the sun or doing hard work increases the risk of heat sickness. It's a serious health concern for babies, older people, and those with chronic illnesses. Avoid heat, stay cool, and drink lots of fluids. Use ORS or homemade drinks like lassi and lemon water to stay hydrated and healthy. The severe heat conditions stay from 2 to 4 days. Red Alert: Dangerous Heat, Extreme Caution Needed A red alert warns of very high temperatures. There's a very high chance of heat illness and heatstroke for everyone, no matter their age. Extreme care is absolutely necessary, especially for those who are more vulnerable to the heat. Take all possible precautions to stay safe and avoid any prolonged exposure to the intense heat. This can prolong from 2 to 6 days. What Health Issues Can Stem From Extremely Hot Weather? According to the World Health Organization (WHO) when our bodies can't cool down properly and keep taking in more heat, it can lead to problems like heat exhaustion and the more serious heatstroke. Trying to cool down also puts extra pressure on our heart and kidneys. Because of this, very hot weather can make existing health problems like heart issues, mental health conditions, breathing problems, and diabetes worse. It can also cause sudden kidney problems.