Emotional Regulation
Emotional Regulation:
More Than Just Temperament or Trauma
Tantrums and meltdowns are a normal part of childhood development. Between ages 1–4, emotional outbursts tend to spike. That’s because the brain regions responsible for emotional reactivity and fear—like the amygdala—are significantly more developed than those responsible for reasoning, self-regulation, and impulse control, such as the prefrontal cortex.
By around age 5, most children begin to develop more sophisticated tools for emotional processing and regulation. So if your child is consistently struggling beyond this age—or their reactions seem significantly more intense than those of their peers—it may be a sign of a deeper physiological imbalance, not just “big feelings,” “a bad day,” or “bad behavior.”
How We Understand Emotional Regulation
In our clinic, we teach that every emotional reaction is governed by two core factors:
1. Psychological Factors
These include the emotional trigger and the belief systems a child holds—often unconsciously—that filter their experiences.
Example:
Trigger: “Mom told me I can’t have a cookie.”
Belief: “Mom thinks I’m a bad kid for wanting a cookie.”
2. Physiological Factors
These are internal regulators that influence how strongly a child experiences any given emotion. They impact emotional threshold, resilience, and recovery time. While neurotransmitters are central here, this balance is heavily shaped by a range of factors:
- Gut health
- Inflammation
- Environmental exposures
- Nutrient status
- Genetic vulnerabilities
Example:
Two children are told they have to leave the park.
One screams, kicks, and melts down all the way to the car.
The other pouts, feels disappointed, but can be redirected to the next activity.
The difference isn’t “grit” or “discipline”—it’s their physiological baseline.
When Emotional Dysregulation May Be a Red Flag
All kids have tantrums. But in our practice, we look more closely when tantrums or meltdowns go beyond what’s developmentally expected.
Red Flags to Look Out For:
- Tantrums lasting more than 25 minutes, consistently
- More than 3 tantrums per week in children over age 5
- Regular aggression during tantrums (kicking, biting, hitting)
- Self-harm behaviors (e.g., headbanging, hand-biting, scratching)
- Difficulty calming down after a tantrum
- More than 5 tantrums per day
What Could Be Driving Emotional Dysregulation?
The gut and brain are in constant dialogue via the vagus nerve and immune signaling molecules. When there’s an overgrowth of harmful microbes (like Clostridia or yeast) or a deficiency in beneficial strains, the balance of neurotransmitters like dopamine, serotonin, and GABA is disrupted.
- Clostridia can increase catecholamine metabolites linked to agitation and rage.
- Yeast (Candida) can produce neurotoxins like acetaldehyde, disrupting mood and behavior.
A depleted microbiome reduces butyrate, a short-chain fatty acid that calms inflammation and supports the blood-brain barrier.
Inflammation is one of the most overlooked causes of emotional instability in children. In fact, 60–70% of the children we treat show signs of neuroinflammation, even without visible infection.
Key players include:
- TNF-alpha and IL-6, pro-inflammatory cytokines that activate microglia (the brain’s immune cells).
- Microglial activation leads to increased glutamate (excitatory) and reduced GABA (calming).
- This shift makes the brain more reactive, irritable, and unstable.
Conditions like PANS/PANDAS (triggered by strep, mycoplasma, EBV, etc.) and stealth infections like Bartonella can initiate an autoimmune response targeting the brain. Bartonella in particular has been associated with rage and emotional lability.
Neurotransmitters can only be made if the brain has the raw materials. Often, kids are eating “well” but not processing or absorbing nutrients effectively.
Common imbalances include:
- Low zinc / high copper – linked to aggression, anxiety, and poor focus
- Magnesium deficiency – essential for calming the nervous system and GABA support
- Low B6 (P5P) – needed to synthesize serotonin and dopamine
- Methylation defects – impair neurotransmitter production and detoxification
- Low cholesterol – affects serotonin receptor function and cell membrane integrity
Microdose lithium deficiency – impacts mood stability and neuroprotection
We use IntellxxDNA, a clinically advanced genetic panel, to understand:
- How your child processes neurotransmitters
- Whether they can regulate inflammation efficiently
- If detoxification and methylation pathways are impaired
- Specific gene variants that may predispose to anxiety, impulsivity, or sensory processing difficulties
This lets us customize care based on your child’s unique blueprint—no guesswork.
Even at low levels, certain toxins are known to alter behavior, brain development, and emotional stability.
The most common we see include:
- Mycotoxins from mold (neurotoxic and mitochondria-depleting)
- Heavy metals like lead, mercury, and arsenic
- Pesticides, phthalates, flame retardants—many of which are endocrine disruptors and immune agitators
These exposures often go undetected on standard screens but are measurable through advanced functional testing.
It’s important to Remember…
Children experiencing these underlying imbalances don’t like feeling this way either. The behavior is not by choice. They are often living in a constant state of fight or flight.
Check Out These Stories!
“We needed someone who could help us figure out why our son was having such difficulty with sleep and emotions.
We now have normal breakdowns that he is able to work through. He is also better able to tolerate changes in his schedule and more stimulation within a day.
I was amazed and actually cried the first time he let me talk him through a meltdown. He let me hold him. He was able to calm himself and get through it in a reasonable way. This was only 4 days after starting treatment.
We are so deeply grateful for the work and focus of Dr. Calhoun. We are actually considering having a third child and that is only because Dr. Calhoun was able to help us help our son. We are so grateful that he finally feels better and can enjoy his life as he ought to!”
— Katiya
“Prior to working with Dr. Calhoun, my 8 year old was having extreme mood swings. Most of the time, he would be reasonably balanced, but when he went out of balance, he would have explosive outbursts which included large amounts of negative (and scary) self talk. Dr. Calhoun had correctly guessed he might have had Kryptopyrolle syndrome and she was 100% correct. With some additional bloodwork, she optimized his B vitamins, Zinc and copper and he is a different child now.
After a month of no explosive outbursts, we were just in disbelief. He has no explosive outbursts and no scary negative self talk. On normal occasions when he does get upset, it is not explosive and he recovers quickly. This has been life changing for our son and our family. Outbursts were embarrassing for him if others happened to be around and he felt shame after they passed. Without the support of her, I truly believe someone would have wanted to manage this via medication down the road. While medication is necessary for some, we were hopeful he was just somehow out of balance, and he was!
Dr. Calhoun has been such a gift for our family. She is extremely intelligent and well researched. She is a thoughtful and curious listener. She is thorough in her care plans and follows through. She is always well prepared before each visit. We can’t recommend her highly enough!”
— Andrea
“After we had moved across country our son was having daily violent outbursts, the school was telling us that he was hitting other kids. I knew all the change had a huge impact on him and he was under a lot of stress.
Working with Dr. Ari has improved his behavior and his ability to deal with everyday stress. He is in better control of himself. She helped us help him be his best self.
Dr. Ari is wonderful and an amazing resource of knowledge. I love that I can entrust her with my concerns even when I just have a “feeling” something is off. It’s a delicate dance figuring these things out and we feel so supported by Dr. Ari!”
— Stephanie
“Dr Ari Calhoun has literally been a godsend. We were going through multiple behavioral issues with my 4 year old and felt hopeless. I finally felt hopeful after our first appointment. She was so compassionate to what we were going through. Her treatment plan was so detailed, thorough and easy to follow. 3 weeks into his treatment plan/ protocol he is a changed boy! I honestly can’t believe I’m seeing drastic changes so soon. I can’t wait to see how he continues on this health journey and I’m forever thankful I found her!”
— Heather
Ready to understand and heal your child’s emotional instability?
We would love to work with you in uncovering and treating the root cause of these emotional meltdowns, so that your child can live each day with ease, happiness, and enjoyment.
Need Some Calm Support in the Meantime?
While these won’t always address the root cause. Sometimes we just need to take the edge off and decrease sensitivity, support easier transitions, and improve our child’s ability to recover. Check out our top acute mood support supplements below!