Exhaustion Before Period? Gynaecologist Shares When It May Be More Than ‘Just PMS’

Are you someone who struggles to get out of bed in the morning before periods? Do you struggle with basic tasks due to exhaustion right before your menstrual cycle? If you answered ‘yes’ to all these questions, then let us tell you that many women go through the same. Feeling exhausted and tired before periods is usually considered normal, but not always. When should we consider it as ‘normal premenstrual symptom (PMS)’ and when to worry? This article will answer this for you.

To understand this better, we reached out to Dr Nivedita Singh, Senior Consultant, Obstetrics and Gynaecology at Cloudnine Group of Hospitals, Jalandhar. 

Is It Normal To Feel Exhausted Before Period?

Dr Singh says that experiencing tiredness or exhaustion before your period is completely normal. The expert explains, “There is nothing to be worried about. However, if you experience severe tiredness coupled with significant mood changes, this may be a sign of premenstrual dysphoric disorder (PMDD). It is a more severe form of PMS which often needs treatment.”

She continues, “PMDD is a severe form of PMS, where the symptoms affect the daily routine and overall health. Symptoms like mood swings, tender breasts, fatigue, irritability and depression, food cravings are common. Symptoms recur in a predictable pattern. Both physical and emotional changes may vary from slight to very intense. Causes include hormonal fluctuations, chemical changes in the brain where fluctuations in a neurotransmitter; and serotonin plays a crucial role.” 

A 2010 study, published in the Journal of Sleep Research, investigated whether women with severe PMS experience more daytime sleepiness and fatigue, as compared to those without symptoms. The researchers made women participate in tests measuring their ability to stay awake, reaction times, and brainwave activity, both during the mid-follicular and late-luteal (premenstrual) phases of their cycle. 

The findings discovered that women with severe PMS felt significantly sleepier, more fatigued, and had slower reaction times in the days leading up to their period, as compared to the symptom-free group. However, it added that their physical ability to maintain wakefulness in a quiet room and their brainwave patterns did not actually vary significantly. The study concluded that intense feelings of exhaustion, sleepiness, and slower cognitive processing before a period are completely normal for women suffering from severe PMS. 

What Are The Symptoms of PMDD?

Dr Singh shares that PMDD usually occurs around five to 11 days before a period. The expert says that people with PMDD may also experience the following symptoms:

• Crying spells.
• Anger.
• Sadness.
• Lack of interest in usual activities and relationships.
• Irritability.

Dr Singh says that anyone can develop PMDD, but the following people are said to be at an increased risk:

• People with a family history of PMS or PMDD.
• People with a personal or family history of depression, postpartum depression, or other mood disorders.
• People with less access to education about the management and treatment of PMDD.
• Smoking.

The expert shares that extreme fatigue can also be a symptom of:

• Thyroid disorders.
• Severe anaemia.
• Chronic Fatigue Syndrome.

“Always consult a healthcare provider if you remain consistently bedridden with low energy before a period,” suggests Dr Singh.

When is Fatigue and Tiredness Before Period Normal?

Dr Singh shares that fatigue before period is normal when:

• Happens predictably before your period.
• Improves within a few days of bleeding.
• Doesn't stop you from functioning.

However, the expert adds that it's not considered normal if:

• You can't get out of bed.
• You miss work regularly.
• You feel hopeless or severely depressed.
• You experience extreme mood shifts.
• You have heavy bleeding or dizziness.
• Fatigue lasts all month long.

Common Reasons of Exhaustion Before Your Period 

Dr Singh shares that there are no lab tests to diagnose PMS. “Diagnosis is entirely clinical. We have to rule out certain conditions which mimic PMS such as thyroid disorders, chronic fatigue syndrome, mood disorders and anaemia, and vitamin deficiencies,” she adds. On this note, the expert sharessome of the common reasons why you may feel tired before your period: 

1. Hormonal Shifts: The menstrual cycle is controlled by hormones such as oestrogen and progesterone. Before menstruation, these hormone levels fluctuate, which can lead to change in energy levels. This may cause many women to feel unusually tired or weak. 

2. Low Iron Levels: Women who experience heavy menstrual bleeding may witness low iron levels. This can lead to weakness and dizziness before the period.

3. Poor Sleep: Many women experience sleep disturbances before their period due to hormonal changes. Lack of proper sleep can cause fatigue before their cycle.

4. Blood Sugar Fluctuations: Hormonal shifts may also cause shifts in blood sugar levels. This can cause tiredness, irritability, and weakness.

5. Mood Changes and Stress: Emotional symptoms such as anxiety, irritability, or sadness are common during PMS. This mental stress can lead to physical exhaustion. 

6. Water Retention and Bloating: Hormones can cause bloating and a heavy feeling in the body. This can in return add up to tiredness. Some women describe it as feeling ‘sluggish’ or slower than usual.

7. Nutritional Deficiencies: Lack of magnesium, vitamin B6, or iron may increase fatigue and weakness during PMS.

Tips To Deal With Tiredness Before Period

Dr Singh says that its treatment involves lifestyle changes and in severe cases medications like antidepressants, NSAIDS, diuretics and hormonal contraceptives. “Self care is the cornerstone of the treatment, which includes diet, exercise and stress management; tests to check iron, vitamin D, and vitamin B12 levels should also be done before labelling it as PMS,” she adds. On this note, the expert shares some tips to deal with exhaustion before periods:

• Track your cycle.
• Prioritise sleep 5–7 days before the period.
• Curate a diet that can help stabilise your blood sugar.
• Engage in gentle movement.
• Seek medical help if needed.

ALSO READ- What is Period Brain? Doctor Explains Why You Feel Foggy and Forgetful During Menstruation

Conclusion

Experiencing mild fatigue in the days leading up to your period is completely normal. It is a physical response to natural hormonal fluctuations. However, if your exhaustion feels extreme, interferes with your daily routine or is paired with severe mood shifts, it may be a sign of PMDD or an underlying health issue. By tracking your symptoms, prioritizing self-care, and consulting a doctor when things feel unmanageable, you can better understand your body and find the right support.