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Dr. Daniel Cameron

Dr. Daniel Cameron is a board-certified physician and epidemiologist specializing in Lyme disease and tick-borne illnesses. He is a past president of ILADS and has contributed to Lyme disease treatment guidelines, with a clinical focus on diagnosis, testing limitations, and complex cases.

Dr. Daniel Cameron
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Atypical Symptoms of Lyme Disease: Numbness, Paresthesia, and Abdominal Wall Weakness

Atypical Symptoms of Lyme Disease: Numbness, Paresthesia, and Abdominal Wall Weakness NUMBNESS OR WEAKNESS WITH NO CLEAR CAUSE? LYME DISEASE MAY PRESENT ATYPICALLY “It started as back pain—then the numbness spread.” Lyme disease does not always present with fatigue, joint pain, or a rash. Quick Answer: Atypical Lyme disease symptoms can include numbness, paresthesia, and […]

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woman with subacute transverse myelitis getting eye exam

Transverse Myelitis Caused by Lyme Disease

Subacute Transverse Myelitis Caused by Borrelia Infection Subacute transverse myelitis is a rare but serious neurologic complication that can occur with Lyme disease. The condition results from inflammation of the spinal cord and can be triggered by infections, including Borrelia burgdorferi, the bacterium responsible for Lyme disease. This rare complication falls within the broader spectrum

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tired young man leaning on wall who has heart block from lyme disease

Can Lyme Disease Cause Heart Block in Young Adults?

Can Lyme Disease Cause Heart Block in Young Adults? TOO YOUNG FOR HEART PROBLEMS? LYME CARDITIS MAY BE MISSED “They said it was anxiety—but his heart rate kept dropping.” Heart rhythm problems in young, otherwise healthy adults are often unexpected. But in some cases, the cause is not anxiety or stress—it’s Lyme disease affecting the

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Adolescent with Lyme disease and depression holding his head

Can Lyme Disease Cause Depression in Teenagers?

Can Lyme Disease Cause Depression in Teenagers? Is it depression alone? Or something being missed? Symptoms may have a medical cause Lyme disease can present this way Can Lyme disease cause depression in teenagers? Yes. In some cases, mood changes, cognitive decline, and academic struggles may reflect underlying Lyme disease rather than a primary psychiatric

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Lyme disease diagnosing

Atypical Lyme Disease Symptoms That Complicate Diagnosis

Atypical Lyme Disease Symptoms That Complicate Diagnosis Atypical Lyme disease symptoms can make diagnosing the infection difficult. While many clinicians recognize the classic erythema migrans “bull’s-eye” rash, some patients develop unusual rashes or other atypical findings that delay recognition of Lyme disease. Lyme disease can present with a broad range of symptoms. Many are familiar

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WHY CAN’T I THINK CLEARLY WHEN I STAND UP

POTS Brain Fog in Lyme Disease: Why Cognitive Symptoms Worsen When Standing

POTS Brain Fog in Lyme Disease: Why Cognitive Symptoms Worsen When Standing POTS brain fog is one of the most disabling symptoms reported by patients with postural orthostatic tachycardia syndrome — and it is especially common in patients who also have Lyme disease. POTS brain fog in Lyme disease reflects measurable cognitive impairment linked to

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WHY DOES MY STOMACH HURT IF TESTS ARE NORMAL (2)

Can Lyme Disease Cause Stomach Problems? Gastroparesis and GI Symptoms Explained

Can Lyme Disease Cause Stomach Problems? Gastroparesis and GI Symptoms Explained Can Lyme disease cause stomach problems? Yes. In some cases, Lyme disease can disrupt the autonomic nervous system, leading to nausea, vomiting, abdominal pain, reflux, and delayed stomach emptying known as gastroparesis. Key Insight: Severe gastrointestinal symptoms—including inability to eat—may reflect autonomic nerve dysfunction

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Lyme arthritis following an operation – 5 cases

Lyme Arthritis After Surgery: When It Mimics Joint Infection The surgery was successful. But the pain and swelling returned. This is where Lyme disease can be missed. Lyme arthritis after surgery can present as persistent joint pain and swelling—sometimes mimicking prosthetic joint infection (PJI) or other postoperative complications. This is where postoperative complications can be

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WHY DO I FEEL DIZZY WHEN I STAND UP

POTS in Lyme Disease: An Autonomic Disorder

POTS in Lyme Disease: Why Standing Causes Symptoms Can Lyme disease cause POTS? In some patients, infection may trigger autonomic dysfunction, leading to symptoms consistent with postural orthostatic tachycardia syndrome (POTS). Quick Answer: POTS in Lyme disease is a form of autonomic dysfunction where heart rate rises abnormally upon standing, often causing dizziness, fatigue, and

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TICK BITE DURING PREGNANCY (1)

Tick Bite During Pregnancy: What Should You Do?

Tick Bite During Pregnancy: What Should You Do? What should you do if you get a tick bite during pregnancy? This is a common and important concern. Lyme disease and other tick-borne infections can pose risks during pregnancy—but treatment decisions must balance maternal and fetal safety. There is no one-size-fits-all answer, and recommendations vary. For

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