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Does Your Period Make You Tired?



5 min read

Do Periods Make You Tired?

by Team Thinx | 10/26/2023

Fatigue during menstruation is a common concern that many people experience, often leaving them wondering: "Why am I so tired on my period?" If you've ever felt drained and low on energy during your menstrual cycle, you're not alone. Let's look into the reasons behind this phenomenon and explore practical ways to manage period fatigue during your cycle.

how your menstrual cycle impacts your energy

Your menstrual cycle is finely constructed of hormonal fluctuations, each phase playing a unique role in your body's natural rhythm. The menstrual cycle consists of four main phases: follicular, ovulatory, luteal, and menstrual. During these phases, the levels of estrogen and progesterone in your body ebb and flow, initiating the changes in your reproductive system.

As your estrogen levels rise, you might notice a surge of energy and positivity during the follicular phase. This is your body's way of preparing for ovulation, the fertile window where conception is possible. Once ovulation occurs and progesterone takes center stage, your body temperature increases slightly, potentially leading to disrupted sleep patterns. This phase, known as the luteal phase, can be accompanied by symptoms like mood swings during periods and a decrease in energy levels, causing menstrual fatigue.

blood loss and energy depletion

During your period, your body sheds the uterine lining, resulting in blood loss. This physiological process, while natural, requires energy. The loss of blood and essential nutrients like iron can contribute to feelings of tiredness and fatigue. Iron is a crucial component of hemoglobin, the protein responsible for carrying oxygen in your blood. When your iron levels dip, your body might struggle to transport oxygen effectively, leaving you feeling sluggish during your daily activities.

prostaglandins: the culprits behind muscle fatigue

Prostaglandins are hormone-like compounds that play a vital role in triggering uterine contractions to facilitate menstrual flow. However, these contractions can also lead to muscle discomfort and fatigue. When prostaglandin levels increase, your body's muscles, including those in your abdomen, might contract more vigorously, causing period cramps and contributing to overall bodily tiredness and fatigue.

sleep disruptions and mood swings

As mentioned earlier, hormonal shifts during your menstrual cycle can impact your sleep patterns. The rise in progesterone during the luteal phase can lead to increased body temperature, making it challenging to fall and stay asleep. Sleep disruptions can result in feelings of exhaustion, as your body doesn't get the restorative rest it needs.

Mood swings are another common side effect of hormonal fluctuations. Feeling emotional before a period, feelings of irritability, and anxiety can contribute to mental fatigue, further intensifying the overall sensation of tiredness during your period.

combating menstrual fatigue: practical tips for renewed energy

While you can't change the fact that your body experiences hormonal changes during your menstrual cycle, there are steps you can take to manage fatigue effectively:

  1. prioritize rest: Listen to your body's cues and prioritize getting enough sleep. Allow yourself to rest when needed and consider adjusting your sleep environment to promote better sleep.

  2. hydrate: Drinking water can help maintain your energy levels and combat dehydration, which can exacerbate fatigue and headaches.

  3. balanced nutrition: Consume a balanced diet rich in iron and other essential nutrients. Incorporate leafy greens, lean proteins, and whole grains to support your body's energy needs.

  4. gentle exercise: Engaging in workouts during your period and light physical activity like walking or yoga can alleviate muscle tension and enhance your mood, helping to counteract fatigue.

  5. stress management: Practice stress-reducing techniques such as deep breathing, meditation, or mindfulness to ease stress levels and support your overall well-being.

  6. flexible clothing: Consider wearing comfortable and stretchy clothing, such as period underwear, to ease physical discomfort and allow for better movement.

  7. reach out for support: If your fatigue is severe or disrupts your daily activities, don't hesitate to consult a healthcare professional. They can provide personalized advice and rule out any underlying health concerns.

navigating the waves of menstrual fatigue

Experiencing period fatigue during your menstrual cycle is common and it’s intricately tied to the ebb and flow of hormones within your body. By understanding the factors contributing to this phenomenon and taking proactive steps to manage it, you can minimize the impact of menstrual fatigue on your daily life. Remember, self-care is key — listening to your body, nurturing it with proper rest, hydration, and nutrition, and seeking support when needed are all components of effectively managing fatigue during your periods. 

At Thinx, we strive to provide our readers with the most up-to-date, objective, and research-based information. Our content is crafted by experienced contributors who ground their work in research and data. Articles contain trusted third-party sources that are either directly linked within the text or listed at the bottom to lead readers to the original source.


Verywell Health. Here's Why You Might Feel Weaker During Your Period. 


Healthline. 7 Ways to Fight Fatigue Before Your Period.

by Team Thinx

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