Ch 4 Lesson 5
Weather Related Risks Risks associated with both hot and cold weather Weather can also play a role in safety as well…slippery roads, lightning If weather is too extreme stay inside.
Hot-Weather Risks Dehydration- excessive loss of water May cause dizziness, nausea, confusion Overexertion- overworking the body Heat exhaustion-overheating of the body ○ May result in cold skin, symptoms of shock, dizziness, headache If any of these symptoms occur go to a cool place and lie down with feet elevated and sip water, if vomiting occurs, get help
Hot-Weather Risks (cont) Heat Cramps- muscle spasm that results from loss of large amounts of salt and water through sweat Muscle tightens and is painful! Heat Stroke- body loses ability to rid itself of excessive heat Sudden increase in body temp, life- threatening Symptoms- difficulty breathing, collapses, Immediately call 9-1-1
Cold-Weather Risks Frostbite- body tissue becomes frozen Especially ears, face, feet, fingers Early warning sign is frostnip, whitening of the skin Hypothermia-condition in which body temp becomes dangerously low Body loses ability to warm itself Brain can not function, body shuts down
How to dress in cold weather Wear Layers!! First layer- pull moisture away from body Second Layer- provide insulation Top Layer- keep heat in and water and wind out Wear a Hat! 70% of body heat is lost through your head
Sun and Wind Exposure Should use SPF 15 everyday on face Use at least SPF 30 if prolonged exposure to sun SKIN CANCER!! (10am-4pm) Wind burn-wear protective clothing and lip balm
Minor Injuries Muscle Cramp Stay hydrated, stretch Strain Injury to a tendon or muscle Sprain Injury to ligament surrounding a joint Treatment= R.I.C.E
Major Injuries Fracture- break in the bone Swelling, extreme pain Dislocation- bone out of normal position in a joint Must be put back in place Tendonitis- tendon stretched or torn from over use Concussion- blow to the head Brain swelling, unconsciousness