Italy's health ministry on Tuesday introduced a new heat protocol for emergency rooms called “Let’s protect ourselves from the heat,” it said in a statement.

The ministry said the move will allow emergency rooms to adopt dedicated procedures for people suffering heat-related emergencies and will operate seven days a week.

“The activation of the heat code is strongly recommended, i.e.: a preferential and differentiated care path in the emergency department," the ministry said.Citizens and visitors are urged to follow these basic rules:

• Avoid direct sun exposure and stay indoors during hottest hours of the day.
• Ensure safe work and home environments.
• Use shades/shutters to block direct sun.
• Use air conditioning at a reasonable temperature — not too cold.
• Drink at least 1.5 liters of water a day.
• Eat small, light meals.
• Ensure food is stored properly.Wear light natural fiber clothing.
• Travel safely and do not leave children or animals in vehicles.
• Only exercise during the cooler hours of the day.
• Check on elderly and vulnerable neighbors to ensure they have adequate water, food, and protect pets.

From Tuesday, a total of 20 Italian cities will be on a red list, where people will face a very high health risk due to the intense heat, the ministry said earlier.

The code will remain in place until at least September 15.