How to Make a Symptom Diary for PMS, PMDD, Mood, and Hormone Patterns
- Joannie Hambel
- Jun 21
- 7 min read
Updated: Jun 30
If you feel like your mood changes throughout the month, but you cannot quite explain when, why, or how severe it gets, a symptom diary can be one of the most helpful places to start.
A symptom diary does not need to be complicated. You do not need a fancy app, a perfect spreadsheet, or a color-coded system. You just need a simple way to track what your body and nervous system are doing across your cycle.
This matters because PMS and PMDD are cyclical. That means the timing of symptoms is often just as important as the symptoms themselves.
Many women will say, “I feel anxious,” “I feel depressed,” “I feel angry,” or “I do not feel like myself.” But when we track symptoms daily, we may discover that those symptoms are not random. They may show up after ovulation, worsen in the week before the period, and then improve once bleeding begins.
That pattern gives us valuable information.
Why a symptom diary is so helpful
A symptom diary helps you stop guessing.
Instead of trying to remember how you felt three weeks ago, you have a written record. This can help you and your provider see whether symptoms are related to your menstrual cycle, stress, sleep, blood sugar, nutrition, alcohol, caffeine, medications, supplements, or life events.
It can also help distinguish between PMS, PMDD, anxiety, depression, trauma responses, burnout, ADHD-related emotional dysregulation, perimenopause, thyroid concerns, or other medical and mental health conditions.
A diary does not diagnose you by itself, but it gives us better information.
What should you track?
The goal is not to track every single thing perfectly. The goal is to create a pattern that is clear enough to learn from.
Each day, I recommend tracking your cycle day, mood, anxiety, irritability, sleep, energy, physical symptoms, stress level, food cravings, and any major triggers or life events.
You can keep it simple by rating symptoms from 0 to 10.
A score of 0 means the symptom is not present. A score of 10 means it is severe or very difficult to manage.
For example, you may track:
Mood
Anxiety
Irritability or rage
Tearfulness
Feeling overwhelmed
Brain fog
Fatigue
Sleep quality
Cravings
Breast tenderness
Bloating
Headaches
Cramps
Acne
Digestive changes
Sensitivity to rejection or criticism
Intrusive thoughts
Conflict with partner, family, coworkers, or children
Suicidal thoughts or feeling unsafe (call 911 or 988 if you cannot control these)
If you ever have suicidal thoughts, thoughts of harming yourself, or feel unsafe, that should not just go in a diary. That deserves immediate support. Please contact a trusted person, your healthcare provider, a crisis line, or emergency services if you are at risk of harming yourself.
Start with your cycle day
Cycle day 1 is the first day of your period, meaning the first day of true bleeding, not just spotting.
From there, count each day until your next period starts.
This helps us see whether symptoms are occurring in the follicular phase, around ovulation, or in the luteal phase.
The follicular phase is the first part of the cycle, starting with your period and leading up to ovulation. Many women feel better during this part of the month, although not everyone does.
Ovulation usually happens around the middle of the cycle, but the exact timing can vary.
The luteal phase is the second half of the cycle, after ovulation and before the next period. PMS and PMDD symptoms often show up or worsen during this phase.
Track emotional symptoms
For PMS and PMDD, emotional symptoms are especially important.
Each day, rate symptoms like sadness, anxiety, irritability, rage, overwhelm, tearfulness, panic, hopelessness, sensitivity to rejection, or feeling out of control.
You can also write one sentence about your emotional state. Something simple is enough.
For example:
“I felt calm most of the day, but became tearful at night.”
“I felt easily irritated and wanted to isolate.”
“I felt unusually confident and productive.”
“I felt like everything was too much.”
“I felt like myself again once my period started.”
These small notes can become powerful over time.
Track physical symptoms
Hormone-related mood symptoms often travel with physical symptoms.
You may notice headaches, bloating, breast tenderness, acne, constipation, diarrhea, nausea, reflux, joint pain, muscle tension, food cravings, fatigue, dizziness, or changes in appetite.
These symptoms can help us understand whether inflammation, histamine, blood sugar, nutrient status, thyroid function, gut health, or hormone metabolism may be part of the picture.
Track sleep and energy
Sleep is one of the biggest mood regulators.
Each day, write down how many hours you slept and rate your sleep quality from 0 to 10.
Also track your energy level.
Poor sleep before your period can make anxiety, depression, irritability, cravings, and emotional sensitivity much worse. Sometimes the diary shows us that the mood shift is connected not only to hormone changes, but also to several nights of poor sleep.
Track food, caffeine, alcohol, and blood sugar clues
You do not need to track every bite of food unless that feels helpful for you.
Instead, look for patterns.
Did you skip breakfast?
Did you go too long without eating?
Did you have more caffeine than usual?
Did alcohol worsen your symptoms the next day?
Did sugar cravings increase in the luteal phase?
Did protein at breakfast help your mood feel steadier?
Did your anxiety spike after coffee?
Blood sugar instability can look like anxiety, irritability, shakiness, fatigue, crying, anger, or feeling suddenly overwhelmed. A symptom diary can help connect those dots.
Track stress and environmental triggers
PMDD is not “caused” by stress, but stress can absolutely make symptoms harder to manage.
Each day, rate your stress level from 0 to 10 and write down any major events.
This might include conflict, deadlines, poor sleep, parenting stress, work pressure, family stress, trauma reminders, financial stress, overstimulation, or lack of downtime.
This helps us see whether symptoms are purely cyclical or whether the luteal phase is making normal life stress feel impossible to carry.
Track what helped
Do not only track what went wrong. Track what helped.
This may include eating enough protein, taking a walk, getting morning sunlight, therapy, journaling, magnesium at night, reducing caffeine, saying no, going to bed earlier, asking for help, taking medication as prescribed, using a coping skill, or avoiding alcohol.
This part matters because your diary should not become a daily record of failure. It should become a map of what supports your body.
How long should you track?
For PMS and PMDD patterns, try tracking for at least two full menstrual cycles.
One month can give clues, but two or three cycles give a clearer pattern.
This is especially helpful because life stress changes month to month. Tracking over time helps us see what repeats.
A simple daily template
Here is a simple format you can use:
Cycle day:
Period bleeding or spotting:
Mood 0-10:
Anxiety 0-10:
Irritability/rage 0-10:
Energy 0-10:
Sleep hours and quality 0-10:
Physical symptoms:
Cravings/appetite:
Stress level 0-10:
Caffeine/alcohol:
What happened today:
What helped today:
Safety concerns or intrusive thoughts:
You can complete this in two to five minutes per day.
An example entry
Cycle day: 24
Period bleeding or spotting: No
Mood: 4/10
Anxiety: 7/10
Irritability/rage: 8/10
Energy: 3/10
Sleep: 5 hours, quality 4/10
Physical symptoms: Bloating, breast tenderness, headache
Cravings/appetite: Craving sugar and salty foods
Stress level: 8/10
Caffeine/alcohol: Two coffees, no alcohol
What happened today: Felt criticized at work and could not stop thinking about it. Snapped at my partner when I got home.
What helped today: Ate dinner with protein, took a shower, went to bed early.
Safety concerns or intrusive thoughts: No safety concerns.
This type of entry is short, but it gives a lot of information.
What patterns are we looking for?
After two or three cycles, we want to look for patterns.
Do symptoms start after ovulation?
Do they worsen seven to ten days before the period?
Do they improve once bleeding starts?
Are symptoms present all month but worse before the period?
Do symptoms worsen with poor sleep, alcohol, skipped meals, or high stress?
Are there physical symptoms that show up with mood symptoms?
Are there intrusive thoughts, rage, panic, or hopelessness that only happen in the luteal phase?
Are there signs that something else may need to be evaluated, such as thyroid symptoms, anemia, gut issues, trauma triggers, or perimenopause?
The pattern helps guide the next step.
Why this matters for treatment
A symptom diary helps us make better decisions.
If your symptoms are clearly cyclical, that may support a PMS or PMDD conversation. If symptoms are present all month, we may need to look more closely at anxiety, depression, burnout, trauma, ADHD, thyroid function, nutrient deficiencies, or other medical concerns.
The diary can also help guide treatment decisions. Before or alongside medication, we may work on nutrition, blood sugar stability, sleep, therapy support, environmental stressors, nervous system regulation, nutrient status, hormone metabolism, and targeted testing.
If medication is needed, the diary can help determine whether continuous treatment or luteal-phase treatment makes more sense. It can also show whether the medication or supplement plan is actually helping over time.
The bottom line
A symptom diary is not about obsessing over your symptoms. It is about understanding them.
When you track your symptoms, you begin to see patterns. When you see patterns, you can stop blaming yourself. And when you stop blaming yourself, you can start supporting your body with more clarity and compassion.
You are not “crazy” because you feel different across your cycle. Your body may be responding to hormone shifts, stress, sleep, nutrients, inflammation, blood sugar, trauma history, or nervous system sensitivity.
The diary is where we start listening.
Work with me
If you recognize yourself in this pattern, there is a different way to approach it.
In my practice, we look at:
your genetic predisposition
how your body processes hormones
your nervous system
and how your system has been adapting over time
From there, we build a plan that supports your body—not just during your cycle, but consistently.
If you’re ready to feel more stable and understand what’s driving your symptoms, reach out to schedule a consultation.
Disclaimer: This content is for educational purposes only and is not a substitute for personalized medical or psychiatric care. Individual needs vary. Please consult with a qualified healthcare provider before making changes to your treatment.
