Big emotions can come on fast and feel overwhelming—like your brain and body flip a switch and suddenly you’re no longer thinking clearly. Anxiety, anger, panic, or intense stress can make even calm, capable people feel reactive, impulsive, or out of control. At Pearlman & Associates, we see this every day in our St. Louis therapy, St. Louis counseling, and St. Louis mental health work with children, teens, adults, couples, and families in Creve Coeur and online.
When the brain perceives a threat—real or imagined—the amygdala (the brain’s alarm system) activates the fight-or-flight response. Adrenaline and stress hormones flood the body, preparing you to react quickly. This is helpful if you’re facing real danger, but problematic when the “threat” is an argument, deadline, or anxious thought.
During this state:
• Heart rate increases
• Muscles tense
• Breathing becomes shallow
• The thinking brain (prefrontal cortex) goes offline
This is why people often say or do things they later regret. Research shows that during high emotional arousal, reasoning, impulse control, and problem-solving temporarily decline—sometimes described as an “IQ drop” during intense emotions.
The key to staying calm is recognizing big emotions early—before they turn into a full Hulk-mode reaction. Common signs include a tight chest, clenched jaw, racing thoughts, irritability, or a sudden urge to escape or confront.
Naming the emotion (“I’m anxious,” “I’m angry,” “I’m overwhelmed”) helps slow the stress response. Simply labeling what you’re feeling activates brain pathways associated with regulation and control.
Here are evidence-based strategies we teach in St. Louis therapy and St. Louis counseling:
The goal isn’t to suppress emotion, but to ride the wave until the thinking brain comes back online.
Unchecked big emotions can damage relationships, increase anxiety and depression, and keep people stuck in cycles of reactivity. Learning emotional regulation skills improves communication, confidence, and overall well-being. This is a core focus of St. Louis mental health care at Pearlman & Associates.
We currently have appointments available this week in Creve Coeur and online, making support accessible when you need it most.
• Lisa Feldman Barrett – You Aren’t at the Mercy of Your Emotions (TED Talk)
https://www.ted.com/talks/lisa_feldman_barrett_you_aren_t_at_the_mercy_of_your_emotions_your_brain_creates_them
• How to Manage Your Emotions (TED-Ed)
https://ed.ted.com/lessons/how-to-manage-your-emotions
• Emotional Regulation & the Brain (APA)
https://www.apa.org/topics/emotion
Address:
655 Craig Road, Suite 300
Creve Coeur, Missouri 63141
Phone: 314-942-1147
Website: https://stlmentalhealth.com
Email: bryan@stlmentalhealth.com
Our Team:
Dr. Lena Pearlman, LCSW – Clinical Director
Dr. Bryan Pearlman, LMSW
Rebecca Dougherty, LCSW
Samantha Pearlman, LCSW
Sydnee Maberry, LCSW
St Louis therapy
St Louis therapist
St Louis counseling
St Louis mental health
Creve Coeur therapy