Cycle × body · 7 min
Premenstrual symptoms — full list, what they mean, when to worry
Premenstrual symptoms — more technically, luteal-phase symptoms — usually appear 5–11 days before menstruation and resolve within the first few days of bleeding. That timing criterion, not a specific list, is what separates "normal" cycle symptoms from ones worth attention.
Physical symptoms
- Breast tenderness or swelling — usually from 5–7 days post-ovulation.
- Bloating, water retention — weight fluctuation of 0.5–1.5 kg.
- Headaches or migraines — especially 2–3 days before menstruation, when estrogen drops.
- Back, pelvic, and thigh pain.
- Hormonal acne — usually on the jawline.
- Nausea — more common with menstrual migraine.
- Diarrhea or loose stools in the last days before menstruation — driven by prostaglandins.
- Constipation mid-luteal — driven by progesterone.
- Dizziness — more common in migraine-prone people.
- Appetite changes — usually toward sweet or salty.
Emotional symptoms
- Irritability, lower frustration threshold.
- Low mood, tearfulness.
- Anxiety, unease, a sense that "something is wrong".
- Feeling overwhelmed by ordinary tasks.
- Less interest in social contact.
Cognitive and sleep symptoms
- Brain fog — trouble focusing and with working memory.
- Slower decision-making.
- Worse sleep quality, more night waking.
- Fatigue disproportionate to sleep.
Less common symptoms
Diagnostic manuals list a narrow set, but clinical literature documents over 150 symptoms reported in the luteal phase. Among them:
- Vaginal burning or discharge changes.
- Spotting 2–3 days before menstruation (can be normal, but worth logging).
- Heightened sensitivity to smells.
- Tingling in limbs.
- Itchy skin.
- Greater sensitivity to physical pain.
- Drop in libido (or, paradoxically, a rise).
When to tell a doctor
Most premenstrual symptoms don't warrant a consultation. It's worth one when:
- Emotional symptoms block functioning (work, relationship) — possibly PMDD.
- Symptoms don't resolve after menstruation — may be another mood disorder amplified luteally.
- Menstrual migraine is monthly and severe — effective preventive medication exists.
- Luteal-phase spotting is regular and heavy — rule out endometriosis or luteal insufficiency.
- Cycle shortens below 21 days or lengthens beyond 35 — endocrinologist/gynecologist.
Why data matters
A doctor sees you for 15 minutes. Memory favors hard days — when you ask yourself "how have I been lately?", your brain returns the most intense moments. Two cycles of daily tracking show a pattern memory can't reconstruct. With a symptom log, the appointment starts from a decision, not from "please start tracking and come back in two months".