Case Report: Recurring Low Estrogen and Low Progesterone in a Female Patient

Overview

This case involves a female patient presenting with recurring hormonal imbalances characterized by persistently low estrogen and progesterone levels. The condition has led to a constellation of emotional, cognitive, and physical symptoms that significantly impair quality of life. These hormonal deficiencies are exacerbated by cyclical changes (menstruation), reproductive events (postpartum), and surgical history (hysterectomy with one ovary remaining).

Estrogen and progesterone are critical not only for reproductive health but also for regulating neurotransmitters like serotonin and dopamine. Fluctuations or deficiencies in these hormones—especially estradiol—can have profound effects on mood, cognition, sleep, thermoregulation, and overall physiological balance.


Hormonal Imbalance and Brain Chemistry

Estrogen, particularly estradiol, plays a crucial role in modulating the brain’s chemical environment. Fluctuations or deficiencies are strongly associated with:

  • Mood disorders: including depression, anxiety, irritability, and decreased stress tolerance.

  • Cognitive symptoms: such as brain fog, forgetfulness, and slowed mental processing.

  • Physical manifestations: including insomnia, fatigue, and reduced physical stamina.

The patient’s recurring hormonal deficiencies have contributed to a cyclical pattern of symptoms, intensifying during:

  • Menstrual periods (PMS/PMDD)

  • Postpartum hormone shifts

  • Perimenopausal transitions

  • Post-hysterectomy adjustment


Key Symptoms Associated with Estrogen Deficiency

Neuropsychiatric & Cognitive:

  • Mood swings, irritability, depression, anxiety

  • Brain fog, difficulty concentrating, forgetfulness

  • Sleep disturbances (insomnia, early waking)

Thermoregulatory:

  • Hot flashes

  • Night sweats

  • Cold sensitivity or sudden heat surges

Reproductive & Genitourinary:

  • Irregular or absent menstruation

  • Vaginal dryness, itching, or discomfort during intercourse

  • Frequent UTIs or urinary urgency

Physical & Metabolic:

  • Weight gain, especially around the abdomen

  • Fatigue or reduced stamina

  • Dry or thinning skin, brittle nails

  • Hair thinning or hair loss

  • Headaches or migraines

Long-Term Risks:

  • Decreased bone density (osteopenia/osteoporosis)

  • Elevated cardiovascular risk

  • Decreased libido and muscle tone


Key Symptoms of Low Progesterone

While estrogen receives significant attention, low progesterone also contributes to the patient’s clinical picture. Its primary functions involve calming the nervous system and supporting the uterine lining. Common symptoms include:

  • Insomnia or disrupted sleep

  • Anxiety and restlessness

  • Irritability or emotional hypersensitivity

  • Heart palpitations

  • Shortened or irregular menstrual cycles (if menstruating)

When both hormones are deficient, synergistic effects often occur, compounding symptoms and lowering overall quality of life.


High Estrogen (Estrogen Dominance) vs. Low Estrogen

At times, the patient may also show signs of relative estrogen dominance, often due to unopposed estrogen when progesterone is low, or in response to stress, PCOS, or medications.

Estrogen Dominance Symptoms:

  • Heavy or prolonged menstrual periods

  • Severe PMS

  • Breast tenderness or fibrocystic changes

  • Weight gain in hips/thighs

  • Mood swings and migraines

  • Insomnia and low libido

Differentiating between high and low estrogen states is critical, as both can cause overlapping yet distinct symptoms.


Surgical History and Hormone Disruption

The patient has undergone a hysterectomy with one ovary preserved, a factor that significantly influences her hormonal landscape.

Why Symptoms Persist Post-Hysterectomy:

  • Compromised blood flow to the remaining ovary may lead to premature ovarian insufficiency.

  • The ovary may stop functioning temporarily or permanently due to surgical trauma or stress.

  • Hormonal production may decline more rapidly than in natural menopause, triggering surgical menopause symptoms.

Symptoms Specific to Post-Hysterectomy Hormone Decline:

  • Sudden onset hot flashes and night sweats

  • Severe mood disturbances

  • Vaginal dryness and urinary changes

  • Brain fog and memory issues

  • Weight gain and muscle aches

  • Decreased libido and joint pain

If these symptoms appear before age 45, the risks of long-term estrogen deficiency—including osteoporosis and cardiovascular disease—are heightened.


Management Strategies

Effective management involves a comprehensive, individualized approach, targeting hormonal balance, symptom relief, and long-term health preservation.

1. Hormone Replacement Therapy (HRT)

  • Estrogen Therapy: May be prescribed to address vasomotor symptoms, vaginal dryness, and bone protection.

  • Progesterone Supplementation: Considered especially if estrogen is given to women with an intact uterus (or in cases of estrogen dominance).

  • Bioidentical Hormones: An option for some patients, tailored to specific hormone levels.

2. Lifestyle & Supportive Measures

  • Exercise: Regular moderate activity improves mood, sleep, and bone density.

  • Nutrition: A diet rich in calcium, vitamin D, magnesium, and phytoestrogens (e.g., flaxseed, soy) may support hormone balance.

  • Stress Management: Mindfulness, therapy, and sleep hygiene can help reduce cortisol levels that interfere with progesterone.

  • Supplements: Some may benefit from adaptogens, omega-3s, or magnesium under medical guidance.

3. Vaginal Therapies

  • Topical Estrogen Creams or Rings: Effective for local vaginal and urinary symptoms.

  • Non-hormonal lubricants/moisturizers: Useful for dryness and discomfort.

4. Monitoring and Testing

  • Regular hormone testing (estradiol, progesterone, FSH, LH)

  • Bone density scans for those at risk

  • Mood and cognitive evaluations if symptoms persist


Conclusion

This case highlights the complex interplay between low estrogen and progesterone and the wide range of systemic symptoms that can result—especially following hormonal disruptions such as hysterectomy, perimenopause, or postpartum changes. Understanding the nuanced roles of these hormones is essential for accurate diagnosis and effective, compassionate management.

A personalized, integrative treatment plan—including medical, lifestyle, and supportive care—can greatly improve symptom burden and overall well-being. Prompt recognition and treatment are particularly vital for those experiencing early or surgical menopause to prevent long-term complications.

References:

Treatment of Symptoms of the Menopause: An Endocrine Society Clinical Practice Guideline
https://academic.oup.com/jcem/article/100/11/3975/2836060?login=false

Menopause https://womenshealth.gov/menopause

Cross-National Associations Between Gender and Mental Disorders in the World Health Organization World Mental Health Surveys
https://jamanetwork.com/journals/jamapsychiatry/fullarticle/483115

Feminizing hormone therapy 
https://www.mayoclinic.org/tests-procedures/feminizing-hormone-therapy/about/pac-20385096

Epidermal Homeostasis: The Role of the Growth Hormone and Insulin-Like Growth Factor Systems https://academic.oup.com/edrv/article-abstract/24/6/737/2567213?redirectedFrom=fulltext&login=false

© 2000-2030 Sieglinde W. Alexander. All writings by Sieglinde W. Alexander have a fife year copy right. Library of Congress Card Number: LCN 00-192742 ISBN: 0-9703195-0-9 

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