Heat stroke is not something you want to take lightly. It can be very serious. This potentially dangerous heat injury requires immediate medical attention. Heat stroke is the most severe form of heat-related conditions that stem from milder illnesses such as heat cramps and heat exhaustion. This article from www.activebeat.com offers up a medical definition of heat stroke as well as signs and symptoms. Click on the link below to educate yourself on all 10 of the signs and symptoms of heat stroke so you can get the proper medical attention.