Take action to cool down fever by drinking plenty of fluids such as water or other liquids, taking cold showers, or using cold compresses on the forehead; Seek medical help if needed; Take care of one's health; Do not neglect any signs/symptoms indicating an illness

This hadith explains that fever is a sign of the Hell-fire, and it should be cooled with water. It teaches us to take care of our health and to not ignore any signs or symptoms that may indicate an illness. We should take action to cool down fever by drinking plenty of fluids such as water or other liquids, taking cold showers, or using cold compresses on the forehead. Additionally, we can also seek medical help if needed. This hadith reminds us that we must take care of our bodies and not neglect any signs or symptoms that may indicate an illness.