Summer in East Tennessee means longer evenings, backyard cookouts, lake days, and plenty of time outdoors; but it also means mosquito season has arrived. Around Knoxville, warm temperatures and humidity create ideal conditions for mosquitoes to thrive from late spring through early fall. Most mosquito bites are nothing more than an itchy annoyance. But occasionally, a bite seems unusually swollen, hot, or painful and leaves people wondering: Is this normal? In some cases, a bigger ...