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Women's Health8 min read

Your PMS Symptoms Are Not Normal — Here's What They're Actually Telling You

Society told you that period pain, mood swings, and crippling fatigue are just 'part of being a woman.' That's a lie. Severe PMS is your body screaming that something is off.

Every month, millions of women white-knuckle their way through a week of bloating, cramps, mood swings, acne, headaches, and exhaustion — and tell themselves it's normal. 'It's just PMS.' 'Every woman goes through this.' 'Take an Advil and deal with it.' We've been told this our entire lives, by our mothers, by our friends, by doctors who spent an average of zero hours studying menstrual health in medical school.

Here's what nobody told you: mild PMS is common. Severe PMS is NOT normal. And the difference matters — because when your premenstrual symptoms are debilitating, your body is telling you something important about your hormonal health. Ignoring that signal doesn't make you tough. It makes you sick.

What's Actually 'Normal' PMS vs. What's a Red Flag

Let's be clear about what's within the range of normal premenstrual changes: mild breast tenderness, slightly lower energy, a bit of bloating, a craving for chocolate. These are caused by the natural drop in estrogen and progesterone before your period, and they're manageable without disrupting your life.

What is NOT normal — and what you should not be normalizing:

If you experience any of these regularly, your body isn't doing what it's 'supposed to do.' It's sending you a distress signal. And the answer isn't 'that's just how periods are.' The answer is: your hormones are imbalanced, and there's a reason.

Why Doctors Dismiss PMS (And Why That's Dangerous)

A 2019 study in the journal Diagnosis found that women wait an average of 4.5 years longer than men to receive a diagnosis for the same conditions. When it comes to menstrual health specifically, the dismissal is even worse. Women with endometriosis — a condition affecting 1 in 10 women — wait an average of 7-10 years for diagnosis. Seven years of being told their pain is 'normal.'

The medical establishment has historically treated women's pain as emotional, exaggerated, or simply part of the female experience. 'Period pain is normal' is repeated so often that even women believe it. But this normalization has consequences: conditions like endometriosis, PCOS, thyroid disorders, and progesterone deficiency go undiagnosed for years while women suffer unnecessarily.

If men experienced the symptoms that women are told to 'just deal with,' there would be a hundred medications and a national awareness month. Instead, we got 'take some Midol.'

The Hormonal Root Causes of Severe PMS

Severe PMS symptoms almost always point to one or more underlying hormonal issues. Understanding these can help you identify what's actually going on — and what to do about it.

1. Estrogen Dominance

This is the most common cause of severe PMS. Estrogen dominance doesn't always mean you have too much estrogen — it means you have too much estrogen RELATIVE to progesterone. When this ratio is off, you get heavy periods, severe cramps, breast pain, water retention, mood swings, and hormonal acne. Causes include poor estrogen metabolism (liver), gut dysbiosis (your gut bacteria help eliminate used estrogen), chronic stress, excess body fat, and xenoestrogens from plastics, pesticides, and personal care products.

2. Low Progesterone

Progesterone is your calming hormone — it promotes sleep, reduces anxiety, and balances estrogen's stimulating effects. When progesterone is low (often from chronic stress, which diverts progesterone production to cortisol), you get insomnia, anxiety, irritability, and irregular cycles. Low progesterone is extremely common in women who are chronically stressed, over-exercising, or under-eating.

3. Blood Sugar Instability

Your insulin sensitivity drops during the luteal phase, making blood sugar harder to regulate. If your diet is high in refined carbs and sugar, you'll experience dramatic blood sugar swings — which manifest as intense cravings, irritability, fatigue, brain fog, and mood crashes. Many women mistake these symptoms for 'emotional PMS' when it's actually a metabolic issue.

4. Magnesium and Nutrient Deficiencies

Magnesium deficiency alone can cause cramps, headaches, insomnia, anxiety, and constipation — all classic PMS symptoms. Studies show that up to 80% of women are deficient in magnesium. Add in common deficiencies in B6, zinc, omega-3s, and vitamin D, and you have a recipe for miserable periods. These aren't 'supplements for wellness influencers.' They're basic nutrients your body needs to produce and metabolize hormones properly.

5. Chronic Inflammation

Prostaglandins — inflammatory compounds produced by the uterine lining — are what cause period cramps. Women with severe cramps produce significantly more prostaglandins than women with mild periods. This isn't random — it's driven by diet, gut health, stress, and overall inflammatory load. Anti-inflammatory interventions (omega-3s, turmeric, reducing processed foods) can dramatically reduce prostaglandin production and, with it, period pain.

The PMDD Question

PMDD (Premenstrual Dysphoric Disorder) affects 3-8% of women and goes far beyond standard PMS. It causes severe depression, rage, anxiety, suicidal thoughts, and an inability to function in the 1-2 weeks before menstruation. PMDD is a real, recognized medical condition — not 'bad PMS' — and it requires medical treatment. If your premenstrual mood changes are so severe that you feel like a different person, please talk to a doctor who takes menstrual health seriously.

What You Can Actually Do About It

The goal isn't to eliminate all premenstrual symptoms — some mild changes are a natural part of cycling. The goal is to reduce symptoms to a level where they don't control your life. Here's what actually works:

Track Everything

You can't fix what you can't see. Track your symptoms — mood, energy, pain, skin, cravings, sleep — alongside your cycle for at least 3 months. Patterns will emerge that tell you exactly where your body is struggling.

Fix Your Blood Sugar

Eat protein, fat, and fiber at every meal. Especially during the luteal phase, avoid eating carbs alone — always pair them with protein or fat to prevent blood sugar spikes. This single change can eliminate cravings, mood swings, and energy crashes for many women.

Address Nutrient Deficiencies

Support Estrogen Metabolism

Your liver and gut are responsible for eliminating used estrogen. Support them with cruciferous vegetables (broccoli, cauliflower, Brussels sprouts — they contain DIM, which helps metabolize estrogen), adequate fiber (25-30g daily to bind and eliminate estrogen through stool), and reducing alcohol (which impairs liver's ability to process estrogen).

Manage Stress (For Real)

Chronic stress steals progesterone. Your body uses the same precursor (pregnenolone) to make both cortisol and progesterone. When you're chronically stressed, your body prioritizes cortisol production — literally at the expense of progesterone. This is called the 'pregnenolone steal' and it's one of the biggest drivers of hormonal imbalance in modern women. Stress management isn't a luxury — it's a hormonal necessity.

Stop Accepting Suffering as Normal

The normalization of severe PMS is one of the biggest failures in women's health. It keeps women from seeking help, keeps doctors from investigating, and keeps an entire industry profiting off symptom management (painkillers, heating pads, comfort food) instead of addressing root causes.

Your period should not ruin your week. Your mood should not swing so hard that you can't recognize yourself. Your cramps should not require prescription painkillers. If they do, that's not 'just being a woman.' That's your body asking for help. And you deserve to listen.

The bar for women's health is in hell. 'At least it's not endometriosis.' 'At least you can still work.' We deserve better than surviving our cycles. We deserve to thrive through them.

Start understanding your body

Sister Glow Up helps you track symptoms alongside your cycle so you can identify patterns, understand what's actually driving your PMS, and take action. Because the first step to feeling better is knowing what's really going on.