And still, no one knows what's causing the illness, or how to stop it. Viral syndromes, allergic reactions or contact dermatitis from something in the air are all theories from the medical experts, said Principal Karen Poindexter. But as health officials, doctors and school staff members scour the information they have gathered, there's no evidence yet that proves one theory over another.
"There are answers the parents want, and we just cannot give it to them," Poindexter said. "We don't have enough information