Debra Safyre was standing in line waiting to order lunch when she was hit by a sudden wave of anxiety.
"There was no reason for me to be triggered that way," she said. "Then I noticed the person in front of me. She was jittering so badly, shaking so badly, that I was responding to her stress — and I didn't even talk to her."
Her experience was not unusual.
Secondhand stress — tension that we pick up from the people and activities around us — is a natural defense mechanism that helped keep our ancestors alive, said Dr. Amit Sood, an expert on stress at the Mayo Clinic. But as soon as we pick up that tension, we risk becoming carriers, passing it on to any friends, family members or co-workers — and, yes, even strangers — who we encounter.
"Stress travels in social networks," he said. "It is highly, highly contagious."
Fortunately for Safyre, a former nurse and founder of Safyre Catalyst, a Richfield-based company focusing on personal and group energy management, she quickly realized where her surprise anxiety was coming from and was able to move away from its source.
"It's kind of like a tuning fork," she said of secondary tension. "When you hit a tuning fork, everything around it starts vibrating with it. It's the same thing with stress. If stress is a very strong vibration around you, you're going to start reacting to it."
The impact that secondhand stress has on us has only recently been appreciated by psychologists, said Dr. Berendina Numan, co-founder of the Center for Counseling and Stress Management, with offices in Minneapolis and Minnetonka.