Fall along the Texas Gulf Coast doesn’t always come with crisp mornings and sweater weather. In League City, warm afternoons can stick around long after pumpkin displays, and Halloween decorations start appearing. But even if it doesn’t feel particularly autumn-like outside, respiratory illness season can still make itself known. A cough after a busy weekend may be nothing more than throat irritation. Congestion and sneezing could be seasonal allergies. Or those symptoms might ...