NE Valley Times

With rising temperatures, Scottsdale Fire officials are advising the public to reconsider their outdoor activities, including hiking plans. "Temperatures went from cool to hot in a matter of days," stated Scottsdale Fire Chief Tom Shannon. He noted that this sudden change can be surprising for those accustomed to outdoor activities, particularly hiking on local trails. The department has expressed concern over mountain rescue calls occurring late in the morning or early afternoon, as injuries may be worsened by heat-related illnesses.

Heat-related illnesses occur when the body's temperature regulation system becomes overwhelmed and is unable to cool itself. Emergency services should be contacted if someone becomes confused, loses consciousness due to heat, or stops sweating.

Recognizing early signs and taking action is crucial. Heat cramps indicate that it's time to rest indoors and hydrate with room-temperature water while avoiding sugary drinks, caffeine, full-strength Gatorade, and alcohol.

Signs of heat exhaustion include excessive sweating, dizziness, headache, nausea or vomiting, and weakness. If symptoms persist 10-15 minutes after resting indoors and hydrating, it is advised to call 911.

Preventative measures are essential in avoiding heat-related issues. "It is important to understand that heat will make trails more difficult," Shannon emphasized. He recommended choosing routes carefully and starting early to avoid peak heat times. Pre-hydration days before the activity and carrying ample water along with a cell phone for emergencies were also advised.

Common symptoms of heat-related illness include heavy sweating, paleness, headaches, nausea, dizziness, shallow breathing, and a rapid but weakened pulse rate. If untreated, heat exhaustion can escalate into heat stroke—a severe form of heat illness.