With temperatures frequenting the triple digits this month, be aware that heat related injuries are a real threat. People at higher risk, such as the elderly, should stay indoors on particularly hot and humid days, especially when there is an air pollution alert in effect. To stay cool, drink plenty of fluids and wear light-colored, loose-fitting clothes in natural fabrics. Those without air conditioners or fans should keep their homes as cool as possible or try to go someplace cool. Public, air-conditioned places such as senior centers, community centers, libraries, or movie theaters are good places to visit.