What happens to you
Brain: Dizziness, headache, loss of consciousness: Inadequate blood flow to the brain. Lie down in shade or get into airconditioning, wet the body and have a sports drink. Bladder: Urine colour: ‘‘ Clear and not dark yellow – that generally is a good thing because that means you’re well-hydrated,’’ Gaddis said. Skin: Goosebumps: don’t be deceived –-they pop up in both temperature extremes. In hot weather, they arise when blood rising to the skin fails to dissipate heat. Slow down and hydrate.