Your post on heat stroke is informative and well-structured.You defined heat stroke as a serious health condition that occurs when the body's temperature regulation system is overloaded, causing body temperature to rise rapidly. You also mentioned that engaging in physical activities under the hot sun can trigger heat stroke.The symptoms you described, such as headache, dry skin, nausea, and vomiting, are all relevant and can help readers identify potential heat stroke cases.Your first-aid advice is also practical, including cooling the person with ice packs or cool water, removing heavy clothing, and using fans to circulate air. Monitoring the person's temperature and hydration is crucial.