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Dr. Daniel Cameron

Board-certified physician with 38+ years specializing in Lyme disease and tick-borne illnesses. Past President of ILADS (International Lyme and Associated Diseases Society) and first author of ILADS treatment guidelines. Dr. Cameron operates a solo practice focused on patient advocacy and evidence-based Lyme disease treatment. He is the author of 1,100+ articles spanning diagnosis, treatment, co-infections, and recovery from tick-borne illnesses. His work challenges conventional approaches that often leave patients undiagnosed or undertreated, emphasizing clinical judgment over rigid adherence to testing criteria that frequently produce false negatives.

Dr. Daniel Cameron
Herx vs treatment intolerance

Neurologic Lyme Disease: Understanding the Nervous System Symptoms

Neurologic Lyme Disease: Understanding Nervous System Symptoms Neurologic Lyme disease occurs when infection with Borrelia burgdorferi affects the brain, spinal cord, or peripheral nerves. These neurologic manifestations represent some of the most complex symptoms of Lyme disease and can involve both the central and peripheral nervous system. Patients with neurologic Lyme disease may experience symptoms […]

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Leaving Babesia for Last: Her Treatment Sequencing Backfired

When Babesia Blocks Lyme Recovery

Recovery from Lyme disease is rarely straightforward. Many patients pursue multiple therapies—detox programs, dietary changes, and treatments for environmental exposures—hoping to calm persistent symptoms. But sometimes the obstacle to recovery is not what patients are treating—it is a coinfection that has not yet been recognized. In some cases, Babesia blocking Lyme recovery becomes the missing

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Child with emotional distress possibly linked to Lyme disease behavioral symptoms

Behavioral Changes in Children With Lyme Disease

Sudden Behavioral Changes in Children With Lyme Disease Lyme disease can cause sudden behavioral symptoms in children, including irritability, aggression, anxiety, and oppositional behavior. These changes may appear abruptly in children who previously functioned well at home and in school. After 37 years treating Lyme disease, I have treated middle and high school students whose

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Pediatrician examining an infant during evaluation for possible Lyme disease or Babesia infection.

Lyme Disease in Infants: Babesia and Early Tick-Borne Infection

Tick-Borne Infections in Infants: Lyme Disease and Babesia Lyme disease in infants is rarely discussed in the medical literature, in part because diagnosis can be difficult. Infants cannot describe symptoms such as headache, dizziness, or fatigue, and physical examination findings may be subtle. In addition, current testing methods may be less reliable early in infection.

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When Lyme Arthritis in Children Is Mistaken for Juvenile Idiopathic Arthritis

Lyme Arthritis in Children

Lyme Arthritis in Children Lyme arthritis in children is one of the most common late manifestations of Lyme disease. It typically develops weeks to months after infection with Borrelia burgdorferi, the bacterium transmitted by tick bites. Lyme arthritis is also one of the most common musculoskeletal complications of pediatric Lyme disease. Unlike early Lyme disease,

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Doctor examining facial symmetry in a child with suspected facial nerve palsy.

Facial Nerve Palsy in Children With Lyme Disease

Facial Nerve Palsy in Children With Lyme Disease A child who suddenly develops facial drooping is often diagnosed with Bell’s palsy. In Lyme-endemic regions, however, Lyme disease is a common cause of facial nerve palsy in children. Recognizing Lyme-related facial palsy is important because treatment strategies differ from those used for idiopathic Bell’s palsy. Facial

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Brain and behavior illustration representing PANS or PANDAS-like symptoms in children with Lyme disease

PANS, PANDAS, and OCD-Like Symptoms in Children With Lyme Disease

PANS-, PANDAS-, and OCD-like Presentations in Children With Lyme Disease Some children with Lyme disease develop sudden behavioral or psychiatric symptoms that resemble pediatric acute-onset neuropsychiatric syndrome (PANS) or pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS). These symptoms may include anxiety, obsessive-compulsive behaviors, mood changes, and difficulty concentrating. Because these presentations involve changes

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Lyme disease can involve the nervous system in children, producing a range of neurologic symptoms.

Neurologic Lyme Disease in Children

Neurologic Lyme Disease in Children Lyme disease can affect the nervous system in both adults and children. When the infection involves the nervous system, it is often referred to as Lyme neuroborreliosis. Although neurologic Lyme disease has been widely studied in adults, pediatric cases may present differently and can sometimes be overlooked. Children with neurologic

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Gastrointestinal Symptoms of Lyme Disease

Can Lyme Disease Cause Gastrointestinal Symptoms in Children?

Can Lyme Disease Cause Gastrointestinal Symptoms in Children? Lyme disease can cause gastrointestinal symptoms in children, particularly when the infection affects the nervous system or contributes to dysautonomia. Although abdominal pain is not the most recognized sign of Lyme disease, some children develop nausea, appetite changes, abdominal discomfort, bloating, constipation, diarrhea, or unexplained stomach pain

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When Lyme Arthritis in Children Is Mistaken for Juvenile Idiopathic Arthritis

When Lyme Arthritis in Children Is Mistaken for Juvenile Idiopathic Arthritis

When Lyme Arthritis in Children Is Mistaken for Juvenile Idiopathic Arthritis When Lyme arthritis in children is mistaken for juvenile idiopathic arthritis, diagnosis and treatment can be delayed. Both conditions can present with swollen joints, minimal pain, and few systemic symptoms. Because the clinical features overlap, children living in Lyme-endemic areas may initially receive a

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