Heat strokeEmergencyHot, confused or collapsed in the heat — cool them nowHeat exhaustionWiped out, dizzy, nauseated, still mostly with itDehydrationDark urine, dry mouth, headache, no pissCold injury — hypothermiaClumsy, shivering, or they stopped shiveringFrostbiteWhite, waxy, numb fingers, toes, nose, earsTrench foot / wet bootPale, numb, painful feet after days wet and coldCold and fluRunny nose, cough, sore throat, aches — not an emergencyFeverHot, shivery, not from heat of the dayDiarrheaLoose stool — the usual field gutVomitingCannot keep food or water downFood poisoningSuddenly sick after a meal, often several peoplePoison ivy / oak / sumacItchy streaky rash after plantsBlistersHot spot or balloon on the footSunburnRed, hot skin after sunHeat rash / chafing / crotch rotRed, raw skin in folds and belt linesInsect sting or biteBee, wasp, ant, mosquito — usually localTickFound a tick on skin or gearSnakebiteEmergencyBite from a snake — keep still and get outMild allergy / hay feverItchy eyes, sneezing, hives without breathing troubleToothacheBroken tooth, abscess, or lost fillingEar painBlocked, painful, or draining earIrritated eye (no trauma)Grit, dust, or pink eye without a cut globeHeadacheOrdinary ache vs something that is notInfected woundOld cut going red, hot, and angryNosebleedCommon, messy, usually stopsSprain or strainTwisted ankle or knee, still has a footAcute stress / cannot sleepAfter a bad event, or the body will not stand downCramps / period painMuscle cramp or menstrual painBurning urine / UTI signsPee hurts, frequent, urgentConstipationNo stool, cramps, common on rationsSore throatPain on swallow, scratchy