How to recognize an approaching relapse in bipolar affective disorder — CHAD
If you have bipolar affective disorder or someone close to you does, you know that moment: everything seems relatively stable, but inside a question begins to appear: "is this a relapse already" or "just a bad/good day".
What does "relapses in bipolar disorder" mean — in plain language
In bipolar affective disorder (ChAD) we talk about episodes: depressive, manic, hypomanic and mixed. Relapses are the return of one of these episodes after a period of relative stability. Statistics and clinical experience make it clear: most people with ChAD experience recurrent relapses during their lifetime.
That sounds heavy, but there's something important in it: the better you know your own relapse pattern, the more likely you are to notice changes early — before a full episode develops. That's why guidelines often emphasize "mood monitoring" and "prodromal symptoms" (that is, early signals).
Early signs of relapse — what is often not visible 'on you' but is already happening
Everyone has their own pattern, but there are things that recur so often in ChAD that it's good to keep them in mind. Let's split them into two sides: early signs of 'down' (depression) and early signs of 'up' (mania/hypomania).
Early signs of depressive relapse
Sleep disturbances — harder to fall asleep, more awakenings, waking earlier feeling tired; or conversely — increasing need for sleep and difficulty getting up.
Mini anhedonia — things that usually give you a bit of joy (a show, a walk, contact with someone close) start to feel "neutral."
Subtle decrease in energy — not yet "I can't get out of bed" but more often "I don't have the strength," postponing tasks, decreased initiative.
Thoughts like "this is pointless" — more thoughts like "I can't do it", "what's the point", although you're still functioning.
Withdrawal from contacts — gently but noticeably: you want to speak, respond, meet less.
If you know your depressive episodes, you can often say: "yes, that's how it started last time." That's your own set of early relapse signs.
Early signs of manic / hypomanic relapse
Sleep change as the first red flag — you fall asleep later, don't feel tired after shorter sleep, stop needing naps, or suddenly can function on 3–4 hours of sleep "without consequences."
Small elevation of mood — everything seems a bit more exciting than usual, a growing sense that "everything will work out", "I can handle everything at once."
More ideas than usual — your head starts generating projects, new tasks, you plan a lot, write lists, feel you "must use this moment."
Subtle change in speech and thinking — you speak a bit faster, find it harder to stop, thoughts jump a bit quicker; others may not yet notice but you feel the "acceleration."
Increased impulsivity — you say "yes" more easily to new things, spending, meetings, risks than in your baseline state.
This is not a full mania or hypomania yet. But for many people with ChAD these are the first 3–7 days before an episode develops. If you learn to recognize these changes, you gain something very important: time.
Mood monitoring — why keep a diary when you 'feel the same as always'
Guidelines and good practices strongly emphasize one thing: regular monitoring of mood, sleep and energy after an episode is one of the main ways to prevent relapses.
What this means in practice:
once a day (e.g. in the evening) you write down:
how you rate your mood on a scale from –3 (very low) to +3 (very high)
how long you slept (hours, sleep quality)
energy level (e.g. "lower than usual / usual / higher")
possibly important events of the day (stress, success, conflict)
you look at a pattern, not a single day — what happens over a week, two, three:
does mood "flow" slowly down or up
is sleep shortening or becoming inconsistent
is energy starting to deviate from your "center"
you learn together with your doctor/therapist to identify your prodromal symptoms — those small changes that typically announce a relapse for you.
A mood diary is not a diary in the emotional sense. It's a tool: for early relapse recognition and for discussing concrete data with your doctor, not only impressions.
Sleep hygiene and ChAD — why a few sleepless nights really aren't 'nothing'
Sleep in bipolar affective disorder is like the main power cable. We know from clinical practice and recommendations that sleep disruption is one of the most common triggers of relapse, especially mania/hypomania.
Some things that really matter:
Regular hours — going to bed and waking up at roughly the same time every day stabilizes the circadian rhythm and reduces the risk of shifting toward mania.
Avoid "pulling an all-nighter" — sessions, projects, parties, scrolling — it's easy to slip into "it'll be fine." With ChAD "it'll be fine" often means "mania in a week."
Be cautious with substances — alcohol, marijuana, stimulants, excess caffeine can wreck sleep and mood. In ChAD they are not a neutral addition but a potential trigger.
Evening winding-down — regular rituals (turning off screens, calm music, a book), avoiding strong stimuli before sleep, and good sleep conditions.
This is not a checklist for the "perfect person." It's a minimal set of things that realistically reduce relapse risk. Think of them as treatment, not an "add-on."
What to do when you notice early signs of relapse
This text is informational, does not replace individual medical consultation, is not a promise of cure nor an encouragement for a specific service. It aims to help you take a few sensible steps when you notice first changes.
You can:
not pretend nothing is happening
"It's just a bad mood", "I'm in a good period, I don't want to panic" — we've heard these. With ChAD it's better to react "too early" once than "too late" once.start a mood diary
If you already keep one — look at the last week. If not — start now. It helps you and your doctor see a pattern.tighten sleep hygiene and daily rhythm
Consciously cut nighttime activities, focus on sleep, minimize substances. These are things you can influence immediately.contact your treating physician
Report: "for several days I've had higher/lower mood, sleep less/more, such and such thoughts." Sometimes a small medication adjustment or agreeing a safety plan is enough.tell a close person who knows your diagnosis
Not to have them monitor you, but so it's not only you seeing the signals and everyone else learns only at a full relapse.
I see the person as a whole — with their right to live beyond the diagnosis, and at the same time with the need to sometimes stop and say "something is shifting, I won't ignore it."
FAQ — relapses of bipolar disorder, early relapse signs
Does every bad/good day mean a relapse of ChAD?
No. ChAD doesn't take away the right to normal mood changes. We consider relapse when changes are clear, last several days, and include sleep, energy, thinking and behavior.
What are typical early relapse signs in bipolar disorder?
For depression: worse sleep, decreased energy, less joy in activities, withdrawal. For the "up" side: shorter sleep, increased energy, accelerated thinking and speech, more ideas and impulsivity.
Does mood monitoring actually help?
Yes. Regular recordings of mood, sleep and energy help catch patterns and early shifts before a full episode develops. It's a tool for both you and your doctor.
Why is sleep hygiene so important in ChAD?
Sleep stabilizes the circadian rhythm and influences neurotransmitters. All-nighters, irregular hours, and substances are common triggers of episodes, especially mania/hypomania.
What if I notice early relapse signs?
Don't ignore them. Strengthen sleep hygiene and daily routine, check your mood diary, contact your treating physician, and inform a trusted person who knows your diagnosis.
Sources
American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM‑5‑TR). Sections: Bipolar and Related Disorders.
World Health Organization. International Classification of Diseases, 11th Revision (ICD‑11). Categories: 6A60 Bipolar type I disorder; 6A61 Bipolar type II disorder.
National Institute for Health and Care Excellence (NICE). CG185: Bipolar disorder: assessment and management.
Royal College of Psychiatrists. Bipolar disorder – information for patients and families (sections on monitoring mood and early warning signs).
Cuellar AK, Johnson SL, Winters R. Distinctions between bipolar and unipolar depression. Bipolar Disorders.
Long‑term mood chart and prodromal symptoms monitoring tools used in research on ChAD relapses (e.g. studies on long-term mood assessment and symptom monitoring in people with bipolar affective disorder).
