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Teacher's Arm Pain Hides Deadly Cancer
26 Mar
Summary
- A teacher initially dismissed severe arm pain as a pulled muscle.
- A 'lightning bolt' eye symptom prompted a medical visit.
- She was diagnosed with non-Hodgkin lymphoma despite minor symptoms.

Callie Matalas, a 39-year-old teacher from Chicago, initially dismissed excruciating arm pain as a pulled muscle, a symptom that would jolt her awake at night. Weeks later, a persistent cough joined the discomfort. The pivotal moment came in September 2025 when a 'lightning bolt' flashed in her eye, prompting her to visit a doctor.
This medical visit led to a startling discovery: a four-inch tumor in her chest. A biopsy confirmed a diagnosis of non-Hodgkin lymphoma, a cancer affecting the lymphatic system. Matalas expressed shock and disbelief at the diagnosis, particularly concerning the impact on her children and hair loss.
Non-Hodgkin lymphoma, while more common in older adults, affects nearly 80,000 Americans annually. Matalas has undergone six rounds of chemotherapy since November 2025 and awaits a PET scan to assess treatment effectiveness. She now urges young people to be persistent and seek second opinions if they feel their health concerns are not being addressed.




