Bipolar Disorder: Chart Mood and Sleep Over Months

You have probably been told to keep a mood diary, possibly more than once, and you may have a half-finished notebook somewhere to prove how that went. Mood charting is genuinely useful in bipolar disorder, but only if it survives the weeks when you feel fine and the weeks when you feel too flat to write. A record that takes seconds a day gives you something a memory cannot: the shape of your last six months, the nights of short sleep that came before a high, and evidence a prescriber can act on.

What to track day to day

Trace turns on the core set for bipolar disorder, so you are rating a handful of things rather than writing prose.

  • Mania / High, logged at mild, moderate or severe, so hypomania is visible as a rising line rather than something you only name in hindsight
  • Low / Depressed, the pole most people spend the most days in, and the one whose slow onset is easiest to miss
  • Irritability, often the first thing others notice and a common feature of mixed states in both bipolar I and II
  • Anxiety, which frequently rides alongside mixed and agitated states and changes which treatments are sensible
  • Insomnia, where reduced need for sleep (waking rested after four or five hours) is the single most reliable early sign of a high
  • Oversleeping, the mirror image, and a common early marker of a depressive shift or a seasonal dip
  • Reduced Daily Function, the practical measure clinicians weigh most heavily when deciding whether to change treatment

Sleep, substances and supports worth logging

Log the same few factors each day on the same timeline as your symptoms, so the sequence between them becomes visible.

  • Poor Sleep, both a warning sign and a trigger in its own right, since a single disrupted night can push an unstable mood upward
  • Great Sleep, worth marking because stable, regular sleep is the strongest day-to-day protective factor there is
  • Stress, especially the kind that shifts your routine or bedtime, which is often the mechanism behind a stress-related episode
  • Alcohol, which fragments the second half of the night, interacts with sedating medication and can blur the line between a high and intoxication
  • Caffeine, where a rising intake is often an early symptom rather than a cause, and late doses delay sleep onset
  • Mental Health Medications, so lithium, valproate, lamotrigine, quetiapine, aripiprazole or an antidepressant can be lined up against mood over the following weeks
  • Therapy Session, to see whether the work is landing across months rather than judging it session by session
  • Journaling, a short note on a day that felt unusual, which is often what makes a chart legible later
  • Social Interaction, since withdrawal and sudden overactivity are both meaningful, and a trusted person often spots change before you do

The prodrome only shows up in hindsight

Most episodes have a prodrome: a stretch of days or weeks where sleep shortens, spending or talking speeds up, irritability creeps in, or motivation quietly drains away. Almost nobody recognizes their own prodrome in real time. You recognize it in a chart, weeks later, when you can see that four nights of five hours' sleep came before the week everything felt sharp and easy. Once you have identified that signature twice, you can act on it the third time.

Expect this to take time. A useful chart is measured in months, not days. Six to eight weeks gives you a baseline and usually one small shift. Three to six months is where seasonal patterns start to appear, autumn and winter lows or spring and summer elevations, and where the effect of a dose change becomes assessable. Mood stabilizers rarely show their full effect inside four weeks, and lamotrigine is titrated slowly by design, so a chart spanning a full titration is far more informative than a single appointment recall.

Preparing for your psychiatry review

Psychiatrists and community mental health teams work from a fairly consistent set of questions: how many days low and how many days high since we last met, how has sleep been, any nights with markedly reduced sleep, have you missed doses, any alcohol, and has function at work or at home changed. Answering those from memory at a fifteen-minute review is genuinely hard, particularly if the last few weeks were the good ones.

A dated PDF from Trace changes the register of that conversation. Instead of an impression, you hand over a chart: days at each severity, the sleep column beside it, the date the dose changed. That is the kind of evidence that supports a decision about titrating lithium, adding or stopping an antidepressant, or holding steady. Trace does not diagnose or treat anything, and it does not replace your team. It gives them better raw material.

Frequently asked questions

What is the best thing to track for bipolar disorder?

Sleep and mood, in that order. Sleep duration and quality is the most reliable early warning sign of an approaching high, and a reduced need for sleep (feeling rested on four or five hours) is a hallmark of hypomania. Alongside that, rate mood in both directions, plus irritability, anxiety and daily function. Trace turns those on at setup, so a day's logging is a few taps rather than a writing task.

How long do I need to chart before I see a pattern?

Six to eight weeks gives you a baseline and often one visible shift. Three months is usually where the relationship between short sleep and elevated mood becomes obvious. Six to twelve months is what you need for seasonal patterns and for judging whether a mood stabilizer at a given dose is holding. The year view exists for exactly this. Gaps are fine, a chart with missing days is still far better than recall.

Can I share my mood chart with my psychiatrist?

Yes. Trace exports a doctor-ready PDF covering whatever date range you choose, with symptom severities, sleep and lifestyle factors and medication logging on one dated timeline. Bring it printed or on screen at the start of the appointment rather than the end, so it can shape the review. Many people export the interval since their last visit, which maps directly onto the questions they will be asked.

Is my mood data private?

By default your data stays on your iPhone. There is no account to create, no email address, and nothing uploaded to us. If you want the record on more than one device you can turn on private iCloud sync, which stays inside your own Apple account. This matters in bipolar disorder, where a record of highs, lows and medication changes is sensitive information, and you decide who sees it and when.

Should someone close to me help spot early warning signs?

Often, yes. Irritability, faster speech, increased spending and reduced sleep are frequently visible to a partner, friend or family member before they are visible to you. Agreeing in advance on two or three signs, and on what that person should say when they notice them, is standard relapse-prevention practice. A shared chart makes that conversation concrete: they are pointing at four short nights on a screen, not making an accusation about your mood.

Start your mood chart today. One tap per day tracks mood swings and reveals the pattern. Private by default, no account needed.