Mental Health Manifestations of Lyme Disease
Mental health concerns can manifest as a result of chronic and acute infections. One of the most commonly missed causes of mental health symptoms is lyme disease.
What is Lyme Disease?
Lyme borreliosis (LB) is an infectious disease caused by the bacteria Borrelia burgdorferi and other Borrelia species such as Borrelia garinii and Borrelia afzelii. Other tick-borne infections are commonly present as well, the most common of which are Anaplasma phagocytophilum, Babesia species, Bartonella species, Ehrlichia chaffeensis, and Rickettsia species. Secondary opportunistic infections are also common due to immunosuppression that occurs with LB.
Which Body Systems Does Lyme Disease Affect?
LB is a multi-system condition affecting the skin, musculoskeletal system, central and peripheral nervous systems, heart, urinary system, eyes, and other parts of the body. There is increasing evidence for and awareness of psychological (mental and emotional) and neuropsychological (brain and behavior) symptoms caused by LB.
Thanks to Long COVID or post-acute sequelae of COVID-19 (PASC), the medical community is becoming more aware of the causal association between infections and mental illness. Over 100 different infectious agents are known to cause mental illness, including spirochetes such as Borrelia species, other bacteria, viruses, parasites, protozoa, yeasts, fungi and prions.
How Is Lyme Disease Transmitted?
While we refer to these infections as “tick-borne infections”, it is important to note that congenital (present at birth) transmission from mother to fetus has been well-documented. Further complicating diagnosis, LB may have a latency period of many years before symptoms of late infection develop, often after a triggering event such as a physical stressor such as a car accident, head trauma or emotional stressor such as grief. For more information on LB see our previous blogs .
Immune System Effects Caused By Lyme Disease
While some LB symptoms are due to direct injury by the bacterial infection on the host, more often it is the immune reaction that results in the majority of symptoms. Immune-mediated effects include persistent inflammation and autoimmunity. Anti-neuronal antibodies, or antibodies that bind and trigger immune attack on neurons, are known to be elicited by the host’s immune response to B. burgdorferi. Metabolic changes are also common including oxidative stress, excitotoxicity, changes in homocysteine metabolism, mitochondrial dysfunction, altered tryptophan catabolism, decreased serotonin and increased quinolinic acid.
What Are Some of the Mental Health Conditions Associated With Lyme Disease?
Common psychiatric findings associated with LB include paranoia, dementia, schizophrenia, bipolar disorder, panic attacks, major depression, anorexia nervosa, and obsessive-compulsive disorder. A staggering 80% of children with psychiatric illness referred to a child psychiatrist demonstrated evidence of exposure to one or more of the pathogens B. burgdorferi, Bartonella, Babesia, Ehrlich and Anaplasma on serologic testing.
Other psychiatric and neurologic symptoms include:
- Irritability or mood swings
- Anger or rage
- Emotional lability
- Obsessive compulsive disorder
- Dissociative episodes
- Decreased libido
- Suicidal thoughts
- Developmental delays
- Tic disorders
- Seizure disorders
- Involuntary athetoid movements (slow, involuntary, writhing movements)
- Photophobia (eye discomfort in bright light)
- Auditory hyperacuity (reduced tolerance to sound)
- Other hypersensitivity (touch, taste or smell)
- Poor memory
- Cognitive impairments
- Speech delays (when a child isn’t developing speech and language at an expected rate)
- Reading/writing impairments
- Articulation impairments
- Auditory/visual processing impairments
- Word selectivity impairments
- Decline in social functioning
Other common symptoms seen in LB include:
- Poor attention span
- Being easily distracted by frustration
- Sensory hypersensitivity causing overwhelm
- Poor short-term memory
- Slow processing
- Executive dysfunction
- Brain fog
- Poor time management
- Intrusive images and thoughts
- Musical hallucinations
- Low frustration tolerance
- Abrupt mood swings
- Explosive anger
- Suicidal thoughts or intentions
- Anhedonia (inability to feel pleasure)
- Decreased productivity
- Long duration panic attacks
- Social and generalized anxiety
- Non-restorative sleep
- Appetite disturbances
- Decreased libido
- Cranial nerve symptoms
- Autonomic nervous system symptoms
- Musculoskeletal symptoms
- Gastrointestinal symptoms
- Genitourinary symptoms
- Cardiovascular symptoms
- Chronic pain
- Alcohol intolerance
Laboratory testing for B. burgdorferi, other Borrelia species, and co-infections are notoriously unreliable, contributing to an unfortunate degree of under-diagnosis and frequent progression to psychiatric disease. The CDC itself states that the two-tier CDC surveillance criteria most commonly used in clinical practice “was developed for national reporting of Lyme disease; it is not intended to be used in clinical diagnosis”. Meta-analyses have demonstrated significant limitations of the sensitivity of testing. Yet, many doctors are not well educated on Lyme disease and rely on poor laboratory testing to “rule out” Lyme disease. While improved tests are being developed, no test currently has the capacity to rule out the possibility of LB completely. Lyme disease is a clinical diagnosis, meaning, a current active infection is best diagnosed based on clinical multi-systemic disease symptoms and supported by laboratory testing indicating immune reactivity.
The Need For A Different Perspective on Mental Health Illness
Historically, mental illnesses have been categorized based upon symptoms and syndromes since 1952 by the American Psychiatric Association in Diagnostic and Statistical Manuals (DSM). This categorization has taken the focus away from the cause of mental illness and therefore away from any chance of restoring an individual to health through curative, root cause treatments. When 1 in 5 American adults and 1 in 12 American children are on psychiatric medications, and when impulsive erratic behavior such as school shootings are happening on a weekly basis, we must shift our focus in medicine toward improved screening and testing, improved treatments, and holistic approaches that address the whole person’s health: mind, body, and spirit.
Bransfield, Robert C. “Neuropsychiatric Lyme Borreliosis: An Overview with a Focus on a Specialty Psychiatrist’s Clinical Practice.” Healthcare (Basel, Switzerland) vol. 6,3 (2018): E104.
Cross, Amy et al. “Case Report: PANDAS and Persistent Lyme Disease With Neuropsychiatric Symptoms: Treatment, Resolution, and Recovery.” Frontiers in psychiatry vol. 12 (2021): 505941.
Hündersen, Finja et al. “Neuropsychiatric and Psychological Symptoms in Patients with Lyme Disease: A Study of 252 Patients.” Healthcare (Basel, Switzerland) vol. 9,6 (2021): 733.
Dr. Marian is Holistique Medical Center’s associate naturopathic physician. She is passionate about identifying and treating the root cause of complex chronic illnesses. She believes everyone deserves to live each day as the most vibrant and authentic version of themselves, and only by addressing the root cause of illness can true symptom relief be obtained. Dr. Marian received her Doctorate of Naturopathic Medicine from Bastyr University in Seattle, Washington. In addition to the core naturopathic curriculum, she completed advanced training in pediatrics, gynecology, cardiovascular disease, diabetes, detoxification, genomic medicine, IV therapy, and neural therapy. Prior to her doctoral studies at Bastyr University, Dr. Marian received a Bachelor of Science in Chemical Engineering as well as a Master of Science in Environmental Engineering from the University of Washington. Maria also has five years of experience in biomedical and engineering research. She enjoys attending conferences and seminars regularly to stay absolutely current in her areas of specialty. As a research technician at Benaroya Research Institute at Virginia Mason, a non-profit international leader in immune system and autoimmune disease research, Dr. Marian contributed to important research in characterizing the underlying pathology of a rare condition of accelerated aging in children. Dr. Marian’s passion for understanding the human body fuels her clinical work, and in turn, her clinical work inspires her dedication to lifelong learning.