All articles
How to raise blood sugar fast: the 15-15 rule, what to eat, and what to avoid
Blood Glucose & CGM
Reactive hypoglycemia: why your blood sugar crashes 2–4 hours after eating
Blood Glucose & CGM
How to do a stand test at home properly
POTS & Dysautonomia
Why did I crash when my step count was zero?
Energy-Limiting Conditions (ELC)
Can a smartwatch predict a migraine? What the data actually shows
Migraine
Your migraine trigger might be the migraine already starting
Migraine
Neck pain before a migraine: trigger or symptom?
Migraine
Wrist temperature on Apple Watch: what the number actually measures
Sleep tracking
Post-exertional malaise: what PEM is, and why the crash arrives days after the effort
Energy-Limiting Conditions (ELC)
How accurate is Apple Watch calorie tracking, and why heart rate is a different story
Activity tracking
Oura Ring vs Apple Watch: what the accuracy data shows, and whether you need a ring at all
Sleep tracking
