Multiple sclerosis

Most people are first diagnosed with relapsing-remitting MS: flare-ups followed by periods of recovery.

MS fatigue can arrive suddenly and feel overwhelming, and it doesn't always lift with rest alone.

Planned short rests - before exhaustion hits - get more done overall than pushing to empty.

The old 'avoid exertion' advice is overturned: exercise is safe in MS and helps fatigue, strength, and mood.

It surprises many people, but regular exercise tends to reduce MS fatigue over time.

Heat sensitivity is common and usually temporary; cooling measures let most people stay active.

Around half of people with MS notice changes - most often slower processing, memory, or attention.

Strategy-based approaches - offloading to a trusted calendar, single-tasking - give the best real-world gains.

MS is highly variable; with modern treatment and rehab, many people stay active for life.