Dr. Daniel Cameron

Post-Exertional Malaise in Lyme Explained A Clinical Guide to Post-Exertional Malaise in Lyme Disease Patients often tell me they can complete a workout or a busy day without any immediate problem, only to crash hours later. This phenomenon—called post-exertional malaise Lyme patients frequently experience—is one of the most misunderstood patterns in post-infectious illness. Instead of […]

Black Teeth After Antibiotics in Lyme Disease: Causes and Reversible Solutions A Case That Surprised Both Patient and Clinician One of my patients recently developed black teeth after taking antibiotics for Lyme disease. The discoloration appeared suddenly and was deeply alarming to her — dark streaks and patches that looked like severe decay or even

Why Am I So Sensitive to Light and Sound? Light feels sharper. Sound feels louder. Ordinary environments suddenly become overwhelming. For some Lyme disease patients, light sensitivity in Lyme disease and sound sensitivity are among the earliest and most disruptive neurologic symptoms. The brightness of kitchen lights may feel blinding, and the sound of a

Lyme Tinnitus and Ear Fullness: Causes and Why It Won’t Stop Lyme tinnitus and ear fullness are common but often overlooked symptoms of Lyme disease. Patients frequently report ringing, pressure, or blocked ear sensations even when exams appear normal. Patients often ask me whether Lyme disease can cause tinnitus or ear fullness. The answer is

Why do I get brain zaps or internal vibrations in Lyme Quick Answer: Brain zaps and internal vibrations in Lyme disease are neurologic symptoms linked to central sensitization, autonomic dysfunction, and neuroinflammation. These sensations reflect altered nerve signaling—not anxiety—and often occur during flares or nervous system instability. The electrical jolts started without warning. Every few

Can Lyme Disease Cause Bladder Pain or Urgency? Many patients come to me after months of bladder discomfort that no one can explain. They describe pelvic pressure, burning, or an overwhelming urge to urinate — yet every culture, scan, and exam has been normal. They tell me things like, “My bladder feels inflamed,” or “It

When Lyme Symptoms Worsen During Your Period Many women tell me the same thing: their Lyme symptoms get worse during their period, often in the exact same window every month. Fatigue deepens. Pain sharpens. Dizziness, palpitations, and air hunger return. What should be a predictable cycle becomes a predictable crash. Many women don’t realize that

Why Lyme Disease Causes Heat and Cold Intolerance When Your Body Stops Regulating Temperature Normally Many patients with Lyme disease describe something they never struggled with before: they suddenly can’t tolerate heat or cold. They walk into a warm room and feel flushed or dizzy. A mild chill hits them and their body reacts as

Why Lyme Disease Can Feel Like PTSD A growing number of my patients tell me something they struggle to say out loud: “Why Lyme disease can feel like PTSD.” They describe a body that reacts like it’s in danger even when nothing is happening, a nervous system that fires alarms without a trigger, and symptoms

Lyme Abdominal Pain: What Doctors Miss Quick Answer: Lyme disease can cause abdominal pain through autonomic nervous system dysfunction—even when imaging and gastrointestinal tests are normal. She’d seen seven specialists in 18 months, but no one could explain her abdominal pain. The tests were normal. The pain was not. Clinical Insight: Abdominal pain in Lyme