Lyme Disease in Children: Behavior Changes and “Lyme Rage”
Behavioral changes can be sudden.
Reactions can be intense.
Parents may feel overwhelmed.
Lyme disease in children can lead to behavioral changes that are difficult for families to manage.
In some cases, these changes include what many parents describe as “Lyme rage.”
These reactions can appear suddenly and without a clear explanation.
What Is Lyme Rage?
“Lyme rage” is a term used to describe sudden, intense anger or emotional outbursts that can occur in some individuals with Lyme disease—particularly children.
These episodes may include explosive anger, irritability, or aggression that seems out of proportion to the situation.
In children, these behavioral changes may appear abruptly and can be mistaken for primary psychiatric or behavioral disorders.
Behavioral Changes in Children with Lyme Disease
Lyme disease in children can sometimes be associated with:
- Sudden mood swings
- Irritability
- Explosive anger
- Aggressive behavior
These behavioral changes in Lyme disease can be unpredictable and difficult to manage.
For parents, the intensity and variability of symptoms can be confusing and exhausting.
When Parents Feel Overwhelmed
In these situations, parents may feel overwhelmed by the intensity of their child’s emotional responses.
This can lead to reactions focused on quickly ending the conflict rather than addressing the underlying issue.
Researchers describe this as an “escape-conditioning” response—where the goal becomes relief from the situation.
This may result in discipline that is either overly permissive or overly strict.
Understanding Parental Flooding
Researchers use the term parental flooding to describe a state in which a parent becomes overwhelmed by a child’s emotional intensity.
When flooded, it can be difficult to respond calmly or consistently.
According to Del Vecchio and colleagues, this occurs when a child’s emotional reactions are experienced as intense, unexpected, and distressing.
This response is not about a specific emotion, but about the intensity and inability to process it in the moment.
Why This Matters in Lyme Disease
When behavioral symptoms are driven by an underlying medical condition, such as Lyme disease, typical parenting strategies may not always be effective.
Understanding the source of the behavior can change how families respond.
Recognizing that these reactions may be linked to illness—not simply behavior—can help guide more appropriate support.
A Clinical Perspective
The Parent Flooding Scale (PFS) was developed to measure how overwhelmed parents feel during emotionally intense interactions with their children.
Tools like this may be helpful for clinicians working with families facing complex behavioral symptoms.
Further research is needed to better understand how parental stress and child illness interact in conditions like Lyme disease.
Editor’s note: This discussion is intended to explore how medical illness may affect family dynamics. It is not a substitute for psychiatric or psychological evaluation.
Related Articles
- Oppositional behavior in children with Lyme disease
- Parents describe fear and frustration
- When symptoms are dismissed in children
References
- Del Vecchio T, et al. Parental Flooding During Conflict. J Abnorm Child Psychol. 2016.
- Bransfield RC. Aggressiveness and Lyme disease. Neuropsychiatr Dis Treat. 2018.
Dr. Daniel Cameron, MD, MPH
Lyme disease clinician with over 30 years of experience and past president of ILADS.
Symptoms • Testing • Coinfections • Recovery • Pediatric • Prevention
Forty years ago (1979-1980) in Black River Falls, WI, I was hospitalized and diagnosed with juvenile rheumatoid arthritis affecting my knees. I also had an unexplained bullseye rash. Ten years later I was told by my doctor that it was determined that I had Lyme disease rather than JRA. Not enough was known about Lyme disease at the time of my illness. Therefore, I was never treated for it.
As an adult I have had a myriad of health problems including idiopathic hypersomnia, Hodgkin’s lymphoma, depression, and significant memory problems.
Since my recent Lyme’s testing has come up negative, I have not been able to find a doctor who is willing to explore possible treatment options. I was referred to behavioral health providers instead. Is there any avenues for me to pursue appropriate answers – forty years later?
I also have patients who have been ill for decades. I don’t think it is too late to try. I would add a doctor familiar with Lyme disease to review your case. Call my office at 914 666 4665 if you have any additional questions.
I have no doubt that this occurs with patents of Lyme children – but what about their siblings? It seems plausible that it has a similar effect on them. Has this ever been studied?
I have seen siblings who are overwhelmed. I have not seen a study.