Articles / Why Period Bloating Happens and 7 Ways to Feel Great Again

Why Period Bloating Happens and 7 Ways to Feel Great Again

17.01.2025 5 Minutes
Why Period Bloating Happens and 7 Ways to Feel Great Again

Period bloating is a totally normal, but often frustrating, part of menstruating. That feeling of having a bloated belly right before or during your period can leave you cranky and uncomfortable, even fitting snug clothes feels like a chore. But what actually causes period bloating? And, more importantly, how on earth do we manage it? 

Stick around, because we’re unpacking it all. From the science-y bits about your hormones to practical tips you can start using right now, this guide’s got you (and your belly) covered.

What is Period Bloating and Why Does it Happen? 

Period bloating is that pesky feeling of puffiness—especially around your tummy—that can start a few days before your period and stick around for the first couple of days. Think of it as your body’s way of being “extra” thanks to fluctuating hormones. 

When your oestrogen levels spike and progesterone drops, your body begins to retain more water and salt. The result? Your cells puff up with extra fluids, leaving you feeling swollen. It’s a regular part of premenstrual syndrome (PMS) and happens to about 75% of menstruating people. It’s not in your head—your hormones are having a party, and sadly, you’re not invited to the fun bits. 

How Long Does Period Bloating Last? 

If you’re wondering, “How long does bloating last on period?” the answer isn’t one-size-fits-all. It’s often at its worst the week before your period starts (cheers to PMS), with some relief within the first few days of your flow. However, if your bloating feels never-ending or disrupts your day-to-day life, it’s a good idea to chat with a health professional. Persistent bloating could hint at something else, like IBS or food sensitivity.  

What Causes Period Bloating? 

Why do you bloat so much before your period? Great question. It’s all about a hormonal mix-up. 

  1. Hormonal shifts: During your luteal phase (the week leading up to your period), oestrogen rises while progesterone drops, which can trigger water retention. Hello, puffiness. 

  2. Digestive changes: Hormones also influence your digestion. For some, this means mild constipation or making extra friends with your loo, depending on where on the spectrum you land. 

  3. Diet habits: If you indulge in salty snacks or go heavy on caffeine before your period, it can intensify bloating. (No judgement here—crisps are life.) 

7 Tips to Reduce Period Bloating 

You can’t stop those hormonal gymnastics, but you can manage the bloating symptoms. Here are seven tried-and-true tricks to keep that belly bloat at bay. 

1. Choose the Right Foods 

The food you eat can make or break how bloated you feel. Load up on high-potassium foods like bananas, spinach, and avocados—they help balance fluid levels in your body. Whole grains, nuts, and seeds are fab too, promoting steady digestion. 

Now for what to skip. Salty snacks, overly processed foods, and fizzy drinks should take a backseat (sorry, soda lovers!). These can mess with your body’s natural fluid balance, making bloating worse. 

2. Stay Hydrated 

It might sound counterintuitive, but drinking more water is your weapon against bloating. When you’re dehydrated, your body clings to water like its survival depends on it, making you feel even more puffy. Aim for a reusable water bottle that’s your sidekick through the day. 

Bonus points if you get some herbal teas in there! Favourites like ginger or peppermint tea double as bloating busters. 

3. Avoid Alcohol and Caffeine 

Okay, this one’s not fun. But if you’re serious about reducing bloating before your period, cutting back on alcohol and caffeine helps. Both are dehydrating, which encourages your body to retain water. 

Swap that morning latte for a green tea, or try a caffeine-free coffee alternative. For evening, trade your glass of wine in for a cheeky mocktail. Trust us, your tummy will thank you. 

4. Maintain a Regular Exercise Routine 

Staying active works wonders for bloating. Even light cardio like walking or yoga can help reduce water retention and keep your digestion on track. Not the gym type? Crank up your favourite playlist and dance in your living room. Movement of any kind is a win. 

5. Take Medication 

If you’re facing extreme bloating before your period, there’s no harm in looking into meds. Over-the-counter diuretics (essentially water pills) can reduce water retention. Some hormonal birth control options also come with the added bonus of minimising bloating. 

Pro tip? Always consult your healthcare provider before adding anything new to your routine. 

6. Manage Stress 

PMS and stress are the ultimate toxic duo. Stress increases cortisol, a hormone that loves to mess up your fluid balance. Try stress-busting activities like deep breathing, journaling, or even a quick stretch session. Your belly—and your brain—will feel better for it. 

7. Try Home Remedies 

Sometimes the best solutions are old-school. A warm water bottle on your belly can work wonders for any discomfort—like a gentle hug for your midsection. Magnesium supplements or warm Epsom salt baths are also fantastic for relaxing your body and easing bloating. 

What’s Normal vs. What’s Not 

Normal period bloating might leave you feeling like you’ve got a bowling ball in your belly, but it shouldn’t derail your entire life. If you notice excessive bloating before your period or unusual symptoms like missed periods combined with bloating, that’s your cue to chat with a doctor. 

Remember, symptoms like extreme bloating or persistent discomfort might hint at other issues like fibroids, endometriosis, or even gastrointestinal conditions. Trust your instincts—you know your body best. 

Want to make periods a little comfier? Hello Period products are designed with your comfort in mind. All the function, none of the fuss. 

Reduce Bloating and Choose Period Products That Care 

Looking for another way to feel great during your period? Check out Hello Period’s range of sustainable, feel-good period products. Whether you’re a fan of discs, cups, period underwear, or pads, we’ve got comfort covered. 

By switching to Hello Period, you’re choosing products that work with your body, not against it. Say goodbye to discomfort and hello to a period that fits your lifestyle. Explore the range at Hello Period

FAQs 

1. Is it period bloating, or could I be pregnant? 

Period bloating and early pregnancy symptoms can feel similar—like a bloated stomach and tender boobs. If your period is late and you’re unsure, taking a pregnancy test will help clarify things. 

2. Can period bloating cause weight gain? 

Yes, but it’s temporary. A bloated belly during your period can make you feel heavier, but it’s all water retention. Once your period eases, so will those few extra pounds. 

3. Could bloating be a sign of something more serious? 

It could be. If you’re experiencing extreme bloating before your period or symptoms that stick around after your flow ends, talk with a healthcare provider. Conditions like PCOS or thyroid issues might be worth exploring. 


Bloat Be Gone

Period bloating may be annoying, but it’s totally manageable. Armed with small changes—better food, more hydration, and movement—you can tackle that bloated belly like a pro. 

And if you’re looking for better period care? Try Hello Period. It’s period care done right—comfortable, conscious, and always on your side. Pop over to Hello Period to explore the range today.