You wake up with mysterious red bumps on your skin, and despite searching every inch of your bedroom, you can't find a single bug. This frustrating scenario plays out in countless homes every night, leaving people scratching their heads along with their skin.
The truth is, many biting insects are masters of hide-and-seek, emerging only when you're asleep and disappearing before dawn breaks. Some are so tiny they're practically invisible to the naked eye, while others are expert hiders that know exactly where to conceal themselves during daylight hours.
