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Words for the ups and downs

The stretch when the medication feels weak

OFF

A shorthand for the stretch of time when movement feels heavy and the body does not follow.

In the graph

An example curve across one day, with low stretches recurring The horizontal axis runs from 06:00 to 00:00. The vertical axis is how well the body is moving, relative to that person's own range — higher is better movement. Doses are marked at 07:00, 11:00, 15:00, 19:00. The highest point is around 12:20. higher lower 07:00 11:00 15:00 19:00 06 09 12 15 18 21 24 An example curve across one day, with low stretches recurring The horizontal axis runs from 06:00 to 00:00. The vertical axis is how well the body is moving, relative to that person's own range — higher is better movement. Doses are marked at 07:00, 11:00, 15:00, 19:00. The highest point is around 12:20. higher lower 07:00 11:00 15:00 19:00 06 09 12 15 18 21 24
  • Response through the day
  • Time a dose was taken
An illustration generated for teaching. It does not represent the response to any particular medication or dose, and real curves differ from person to person.

Like ON, OFF is a name for a stretch of time. It is not a verdict on your condition — it is a short way of pointing at the stretch where movement feels heavy.

On a curve it is the part that dips low between one dose and the next. Seen across a whole day, as above, what stands out is where those low stretches sit. Whether they always arrive just before the next dose, only in the afternoon, or scattered without regard to the clock differs from person to person.

Writing anything down during a hard stretch is not easy. Even so, just the time is worth capturing — it tells you a great deal later. The details can be filled in once things have lifted.

People often put it like this

  • My body stiffens up and moving is hard work
  • My feet will not lift and my steps get short
  • Words do not come out and my voice goes quiet
  • It happens without fail when the next dose is due

Things often discussed alongside it

These are factors that come up in conversation about this pattern. This is not a list of confirmed causes, and more than one of them is often in play at once.

  • It may have overlapped with the stretch where the previous dose was fading.
  • The gap to the next dose may have run longer that day.
  • Sleep loss, dehydration, infection or pain may have been at work alongside it.
  • Fatigue may have carried over from a more active day.

Worth writing down alongside this pattern

  • When it started and when it lifted A start and an end are what show how long it ran.
  • How well you were moving during it Two low stretches can differ in degree.
  • What time the dose before it was In this stretch, the gap from the dose is the single most useful piece of information.
  • Which movements were hardest Note whether it was walking, turning over in bed, dressing or speaking.
  • Whether it recurs at the same time of day Morning and afternoon call for different things to look at alongside it.

What you could show your care team

A record is material for describing your situation. Decisions about which medication you take, at what dose, and at what time belong with the clinicians who look after you.

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