Hormones & Reproductive Health
Premenstrual Syndrome (PMS)
Premenstrual Syndrome (PMS) is a recurring pattern of physical and emotional symptoms that shows up in the days leading up to your period and typically eases once bleeding starts. It’s not normal to have PMS.
Common Symptoms
- Mood swings, irritability, or heightened anxiety before your period
- Bloating, breast tenderness, cramps, or digestive changes
- Fatigue, brain fog, cravings, or trouble sleeping
- Acne or skin changes during the luteal phase
- Headaches, weight fluctuations, or increased sensitivity to stress
Likely Root Causes and Contributors
- Hormone fluctuations between estrogen and progesterone that become imbalanced
- Chronic stress and adrenal strain that disrupt cortisol rhythm and the NEM Hormone Circuit
- Neurotransmitter shifts, especially serotonin and dopamine drops
- Blood sugar swings from irregular meals, caffeine, sugar, or high-stress days
- Nutrient gaps in magnesium, B vitamins, essential fatty acids, or vitamin D
- Environmental and lifestyle stressors, including poor sleep, overtraining, or exposure to xenoestrogens
Patient Pain Points We Often Hear
“I feel like a completely different person the week before my period.”
“My PMS is getting worse with age, and nothing I try seems to help.”
“The symptoms hit so hard that it disrupts my work, my mood, and my relationships.”
Our Approach to Healing
How We Map, Treat, and Sustain Real Recovery from Premenstrual Syndrome (PMS) with the LAM Method™
At Lam Clinic, we believe that PMS is not normal despite what society claims. We approach PMS through the LAM Method™, a whole-person framework designed to uncover why symptoms repeat each month and how to support your body without overwhelming it. Our approach to healing uses the three phases of LAM Method™: Learn the Why, Address the Root, Maximize Longevity. Here’s how we use the LAM Method™ to address PMS:
Phase 1 of LAM Method™
Learn the Why of PMS
At Lam Clinic, we focus on clearly mapping your PMS pattern across your cycle, including when symptoms start and ease, which symptoms appear first, what makes them worse, and what helps. In the NeuroEndoMetabolic (NEM) Stress Response framework, PMS stems from Hormone Circuit dysfunction.
If you’re tired of hearing “you’re just PMS’ing” and “there’s nothing you can do about it”, then do some tests to get objective data as to why your hormones are off. At Lam Clinic, we run functional tests like:
- 4-point cortisol to assess adrenal health
- Complete thyroid panel
- Serum or saliva or urine reproductive hormones such as FSH, LH, estrone, estradiol, estriol, progesterone, DHEA, testosterone, along with their metabolites (best done mid-luteal days of cycle)
- Endocrine disruptors like pesticides or metals
- Neurotransmitter testing for mood imbalance
For more information about specific tests and labs used in PMS evaluation, you can explore our full service page.
Phase 2 of LAM Method™
Address the Root of PMS
At Lam Clinic, the focus is steady, strategic support that your body can actually tolerate, so progress builds month to month.
Your plan may include:
Lifestyle Foundations
- Eat protein-forward meals every 3 to 4 hours during the luteal phase to reduce cravings and blood sugar swings.
- Reduce caffeine and alcohol in the week before your period to minimize anxiety, breast tenderness, and sleep disruption.
- Increase fiber, hydration, and daily bowel regularity to support estrogen clearance and reduce bloating.
- Shift to gentler movement before your period such as walking, stretching, or light strength training.
- Use seed cycling to support estrogen and progesterone balance across the menstrual cycle.
Targeted Supplement Support
Lam Clinic introduces support slowly and adjusts based on your symptoms, labs, and sensitivities.
- Magnesium to support calmer mood, better sleep quality, and muscle relaxation for cramps
- Omega-3 fats to help balance inflammation and support brain and mood chemistry
- Agnus-castus (Chaste Tree Berry) to support healthier progesterone signaling and reduce cycle-related mood and breast symptoms in some people
IV Therapies
For patients who require additional support, we may incorporate:
- IV Nutrient Therapy
- IV Ozone Autohemotherapy
These may help support PMS by replenishing key nutrients, supporting adrenal and hormone balance, and helping the body recover during periods of higher stress or depletion.
They may also be useful when swallowing or tolerating supplements is difficult and are introduced gradually to reduce the risk of symptom flare-ups.
This information is educational, not a prescription. Your actual plan is always individualized, adjusted slowly, and refined based on how your body responds.
Read Natural Remedies for PMS to explore additional support options.
Phase 3 of LAM Method™
Maximize Longevity
When PMS begins to soften, we shift to long-term stability.
You learn how to:
- Catch early signs before the hard week hits
- Adjust support during stressful seasons
- Maintain results with a routine you can actually keep
The goal is simple. More predictable cycles, steadier moods, and a body that feels easier to live in each month.
NEM Response Circuits
How Your Body Regulate Stress
Your body handles stress through six interconnected circuits. When even one is out of balance, symptoms can show up in your heart, hormones, energy, and more.
Top Articles
Expert Insights on
Premenstrual Syndrome (PMS)
Ready to Start Feeling Better? Let’s figure this out—together.
Take the QuizFrequently Asked Questions
What makes Lam Clinic different for PMS care?
We look at PMS as a whole body pattern, not just a hormone issue. This helps us understand what is actually driving your symptoms and tailor care to how your body responds.
Is PMS normal?
No. While PMS is common, ongoing symptoms before every cycle usually signal underlying hormone or stress imbalances.
When does PMS usually start?
PMS typically begins during the luteal phase, about 5 to 10 days before your period starts.
Does everyone experience PMS?
No. Some people have little to no symptoms, while others experience noticeable physical or emotional changes before their period.
Is PMS the same as PMDD?
No, PMDD is a more intense form of PMS that can strongly affect mood and daily function. A careful evaluation helps us tell the difference and guide the right level of support, and for a deeper discussion you can read this: 12 Ways to Get Natural Relief for PMDD.
Why is my PMS getting worse with age?
Hormones like progesterone naturally shift in your 30s and 40s, which can make PMS feel heavier. Stress, sleep changes, or thyroid patterns can add to the load.
Can stress really make PMS worse?
Yes, stress affects cortisol, brain chemistry, sleep, and cravings, all of which shape how PMS feels. When your stress circuits are strained, PMS often hits harder.
Do you offer virtual visits and where are you located?
Yes. We offer secure telehealth visits worldwide and in person care at our clinic in Tustin, California. We proudly serve patients across Orange County including Irvine, Santa Ana, Orange, Costa Mesa, and Anaheim, as well as individuals throughout the United States and internationally who seek personalized hormone guidance from the comfort of home.
The Lam Family has helped thousands recover from fatigue and stress for years.
Using advanced diagnostics and whole-body care, the Lam family looks beyond routine labs to uncover the real reasons behind fatigue—like adrenal stress, hormone imbalance, and nutrient depletion. Then, they create a personalized plan to help you heal fully and feel like yourself again.
The Pioneer of Root-Cause Healing & Whole Person Care
Before adrenal fatigue was widely understood, Dr. Michael Lam, M.D. led the way—developing one of the first clinical approaches to diagnose and treat it. His bestselling book, Adrenal Fatigue Syndrome, became a lifeline for patients around the world. Today, his children—Dr. Carrie Lam and Dr. Jeremy Lam—carry that legacy forward, building on his foundation with advanced diagnostics and whole-person care for lasting recovery.
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