Irregular periods and mood swings are often treated as separate problems.
In reality, they usually stem from the same hormonal imbalances. At Ask Dr Olz, these two symptoms frequently appear together, especially in South African women juggling stress, work, family, and poor sleep.
Below are three recurring patterns we see most often.
Pattern 1: Low Progesterone (Estrogen Dominance)
Progesterone is the body’s calming, mood-stabilising hormone.
When progesterone is low relative to estrogen, women may experience:
- Short or irregular cycles
- Heavy or painful periods
- Anxiety or irritability
- PMS and breast tenderness
- Poor sleep before periods
This pattern is extremely common and often worsened by chronic stress.
Pattern 2: Stress-Driven Hormone Disruption
Long-term stress does more than affect mood.
High cortisol interferes with ovulation, which:
- Reduces progesterone production
- Disrupts cycle regularity
- Increases emotional reactivity
Women in this pattern often report:
- Missed or delayed periods
- Emotional overwhelm
- Fatigue with anxiety
- Cravings and sleep disruption
The body prioritises survival over reproduction under stress.
Pattern 3: Blood Sugar and Insulin Imbalance
Unstable blood sugar affects ovarian hormones and brain chemistry.
This pattern often includes:
- Mood swings between meals
- Irritability or low mood
- Cycle length changes
- Worsening PMS
Dieting, skipping meals, and high-sugar intake can all contribute.
Why These Symptoms Are Often Dismissed
Many women are told:
- It is normal
- It is just stress
- Birth control is the only option
While hormonal contraceptives can suppress symptoms, they do not correct the underlying imbalance.
When to Look Deeper
You should consider further evaluation if:
- Periods are consistently irregular
- Mood swings affect relationships or work
- Symptoms worsen over time
- You feel dismissed despite ongoing concerns
Patterns matter more than isolated symptoms.
How Ask Dr Olz Supports Irregular Periods and Mood Swings
Care focuses on:
- Identifying the dominant hormonal pattern
- Supporting ovulation and progesterone production
- Regulating stress response
- Stabilising blood sugar
- Personalised nutritional and lifestyle strategies
The aim is balance, not suppression.
Your Cycle Is a Health Signal
Irregular periods and mood swings are not random.
They are messages from your body that something needs attention.
👉 Book an online consultation with Ask Dr Olz to identify your pattern and restore hormonal balance naturally.





