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A small everyday mailbox standing alone in a calm violet landscape at dusk, under a thin crescent moon.

Activity and symptom diary: what to log when you are pacing, and what to do with it

Energy-Limiting Conditions (ELC)

A brightly lit carousel turning in a quiet park at dusk, its riders going round and round.

Boom and bust: why the good day is the one that costs you, and how to break the cycle

Energy-Limiting Conditions (ELC)

A tall glowing vase filled only halfway, the water inside curling like a small wave, against deep blue hills.

The 50% rule: how stopping before you feel tired keeps you out of a crash

Energy-Limiting Conditions (ELC)

A small fairground sweet stall at dusk, its shelves lined with many different jars.

Best pacing apps for ME/CFS and Long COVID, compared: what each one measures and what it cannot see

Energy-Limiting Conditions (ELC)

A sunlit lemon grove opening onto calm water in early morning light.

Morning HRV for pacing with ME/CFS and Long COVID: how to read it next to how you feel

Energy-Limiting Conditions (ELC)

A long wooden pier reaching out over still water at dusk, its far end lit against the sky.

Heart rate pacing: thresholds, wearables and alerts for ME/CFS and Long COVID

Energy-Limiting Conditions (ELC)

A secluded garden enclosed by tall blue trees, quiet and sheltered at dusk.

Energy envelope: how to find your baseline for pacing with ME/CFS and Long COVID

Energy-Limiting Conditions (ELC)

A flower-lined path winding away over green hills toward a distant town at sunset.

What is pacing? A guide to pacing for chronic illness, with every approach compared

Energy-Limiting Conditions (ELC)

Why do I pee so much at night? What's normal, the causes, and how to stop it

Why do I keep getting sick? What's normal, what's behind it, and when to look further

Why is my blood pressure high in the morning? What's normal, what's not, and what helps

Can dehydration cause high blood pressure? What it does to your blood pressure and heart rate