Chapter 56 Leo's Curve
The phone rang at 7:30 the next morning. Dr. Cross's name appeared on the screen. Damian answered immediately.
"What does a cortisol dip mean for Leo?" he asked without preamble.
Dr. Cross explained in her measured tone. "In a typical stress response, cortisol rises to help the body cope. Leo's does the opposite. It falls. His system essentially goes offline when pressure builds."
I leaned closer to the speaker. "Is this dangerous?"
"Not in the short term. But he may not recognize when he's overwhelmed. He might seem calm right up until he crashes. We should run a full adrenal panel. I've already sent the orders to the lab."
Leo came home from school that afternoon with a new drawing of a rocket ship. He showed it to Rose, who gave a small nod of approval.
Damian knelt to his eye level. "The doctor wants to do more blood work. Just a few vials."
Leo tilted his head. "Do I have something new?"
"Not exactly. Your body handles stress differently from most people. We want to understand it better."
Leo considered this for a moment. "Like how Rose has her own way of doing things?"
"Exactly like that."
Leo shrugged and went back to his drawing.
The lab appointment took place on a Wednesday. Leo hopped onto the chair, rolled up his sleeve, and watched the phlebotomist arrange her supplies.
"How many?" he asked.
"Three small tubes."
He nodded. "That's fine."
The needle went in. Leo didn't flinch. When it was over, he asked for a sticker and chose a silver moon.
The results came back eight days later. Dr. Cross called with Dr. Vance on the line.
"Leo's adrenal function is mildly blunted. Not severe enough for medication, but enough to explain his unusual cortisol pattern."
Damian let out a breath. "What's the plan?"
"Monitoring. Teaching him to recognize internal cues. Consistent meals and sleep schedules. And gradual exposure to manageable stressors so his body learns to respond appropriately."
I wrote everything in the notebook I kept on the kitchen counter. "Should we see a specialist?"
"I'll refer you to a pediatric endocrinologist who focuses on stress disorders."
Leo met Dr. Harris, a different Dr. Harris, a woman with short gray hair and a collection of smooth stones on her desk. She asked Leo to describe how he felt during a spelling test.
"I don't feel anything," Leo said.
"Nothing at all?"
"My hands might get a little cold. But that's it."
Dr. Harris nodded. "We're going to teach you to notice those small signals. They're your body's way of whispering before it needs to shout."
The therapy sessions became part of Leo's weekly routine. Dr. Harris used a heart rate monitor and a simple video game that changed speed based on his stress levels. Leo learned to slow his breathing when the game got faster.
After six weeks, he came home and announced, "I felt my heart pound today."
Damian looked up from his laptop. "When?"
"During a fire drill. It was loud. My chest felt tight."
"That's your body waking up."
Leo touched his chest. "It was strange. But not scary."
In the eighth week, Dr. Cross called with a new piece of information.
"I've been comparing Leo's genetic markers to his siblings. There's a spontaneous variant that affects his adrenal receptors. It's not inherited from either of you."
Damian's voice was careful. "Is it harmful?"
"No. It's a neutral variant. It doesn't cause disease. It just changes how his body perceives stress."
I spoke up. "So he's not broken?"
"He's not broken. He's wired for a different kind of alert system."
We told Leo over dinner. The other children were quiet, listening.
"Leo, the doctor found a gene that makes your stress response unique," Damian said.
Leo put down his fork. "Does it need medicine?"
"No. It just means you'll always feel calmer than other people in stressful situations. That's not a bad thing."
Leo picked up his fork. "So I'm like a superhero with a hidden power."
Damian smiled. "Something like that."
That weekend, we visited a science museum. Rose walked through the exhibits slowly. Lily ran ahead. Max climbed on everything. Leo stopped at a display about the nervous system.
He read the placard out loud. "The adrenal glands release cortisol to help the body handle stress."
Damian stood behind him. "That's you."
Leo pointed to a diagram. "Mine do the opposite."
"Yours are special."
Leo nodded. "I like being special."
On Monday, Dr. Cross sent a final email summarizing Leo's case. Damian printed it and filed it in the growing binder.
"No more tests for now," he said.
I looked at the calendar. "It's been months since we had a week without an appointment."
"Let's enjoy it."
That evening, after the children were tucked in, we sat on the back steps instead of the porch. The air was cold. Waffle pressed against my legs for warmth.
"We have four children with four different profiles," Damian said.
"And we're managing all of them."
He put his arm around me. "Barely."
"Barely counts."
Then his phone lit up with a message. He read it and passed it to me.
A text from Dr. Cross.
I've completed the cross‑analysis of environmental factors. There's one toxin that appears in all four children's histories. It's not from your home. It's from a common source outside. Please call me tomorrow.