A mild concussion...

"It's nothing to stress about but..."

The doctor looks back at Ryan with pitiful eyes then back at them. He sighs as he scans their worried faces.

"...um...he seems to have hurt his brain. And small concussion has been formed inside. We need to keep him in our care. As you see these concussions disrupt mental function. If not treated, it can have nasty, long-term consequences. People with an untreated concussion may suffer from headaches and fatigue -- sometimes for years. "

He went silent for a while as he keeps explaining to them about it. Ryan's dad went numb anticipating what the doctor would recommend for his treatment. And moreover was his injury serious. If then what is happening and what should be done. All these questions were eating him up in fear.