Activity during summer can lead to certain inconveniences for our health that we should be paying attention. When people are moving from one place to another, they can suffer from a heat-related diseases, like heat strokes, heat exhaustion or heat cramps. All of them can be dangerous not only for you but for the workers. So, you need to be alert to any heat-related symptom and warning signs, like high body temperature, hot, red skin, fast pulse, headaches, nausea, heavy sweating, fainting, muscle pains or spams, etc. If you begin noticing any of these symptoms, you should immediately call 911 to avoid anything more serious happening to the person.