Abstract: Summer Egypt hot, and characterize by weather day strongly heat , which increase inflammation and hotter with the passage of summer days , but a little breeze refreshing , and increase weather suffocate Egyptians to the inability of most of them to go to the resorts as a result of the summer in the intense heat . The problem with research in high temperature in summer and especially in open spaces outside the home so that the sun shines strongly the length of the day and open spaces difficult to control or deodorants out , causing harass the people and their sense of tension during the walk may cause overheating damage greater for patients chronic diseases.