Record-breaking cold is bringing dangerous conditions to the Chicago area that experts say could lead to frostbite symptoms in as little as 10 minutes. Here's what Dr. Scott Heinrich of Rush University Medical Center says you should look for. ⁠ ⁠ Tap the 🔗 in our bio to read more⁠ ⁠ #chicago #chicagowinter #frostbite #coldweather #illinois