You wake up with a scratchy throat. Your skin feels tight and itchy. Your kid got another nosebleed this morning. Static shocks zap you every time you touch a door handle. These aren't random annoyances - they're all signs that your home's indoor humidity has dropped too low, and in Orange County's unique winter climate, dry air becomes a serious problem that most people don't recognize until it's already affecting their health. Between October and February, Santa Ana winds can drop humidity levels below 10 percent, drier than most deserts. When you run your heater without adding moisture back, your home's air can plummet to 15 percent humidity or lower. That's when the real damage starts - to your respiratory system, your skin, your sleep quality, and even your hardwood floors and furniture. The EPA recommends keeping indoor humidity between 30 and 50 percent, but during Orange County winters, most homes fall far below that threshold without anyone noticing until health problems and expensive home damage appear.