At 31, Nicole was a healthy, high-achieving professional training for her first half-marathon. Suddenly, her health took a nosedive. Her Oura data recorded a drastic drop in heart rate variability (HRV), disrupted sleep, a constantly elevated resting heart rate, and high daily stress levels.
What followed was a medical mystery filled with endless scans, panels, and frightening misdiagnoses—ranging from early-onset Multiple Sclerosis (MS) to rare autoimmune syndromes.
Desperate for answers, Nicole realized she was sitting on years of biometric evidence data from her Oura Ring. Exporting two years’ worth of Oura data, Nicole brought this detailed history to a rheumatologist, leading to a definitive diagnosis of a mast cell activation reaction triggered by surgical anesthesia during a routine procedure.
Today, Nicole is reclaiming her health and using Oura to guide her choices as she reaffirms her appreciation and joy in everyday movement.
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