Supportive foods to eat during an endo flare.

Image by Laurel Segrist via Dupe.

Words by Cinical Naturopath, Danni Bichler, for Moxie.

When an endo flare hits, it’s natural to look for foods that might help calm things down quickly. But the truth is, that while what you eat during a flare might help, the biggest impact comes from what you eat consistently throughout the entire month. For many people with endometriosis, flares are at their worst around menstruation - when inflammation, prostaglandins and hormonal shifts all collide at once.

Endometriosis is an inflammatory, immune-involved condition that is influenced by hormones, gut health and systemic inflammation. This means that nutrition works best as a long-term strategy that lowers the body’s inflammatory load over time, rather than something that only helps in the moment.

During a flare, the goal is to reduce inflammatory triggers, support digestion, stabilise blood sugar and provide nutrients that help regulate immune and hormonal pathways. These are some of the most helpful foods to lean into during a flare:

OMEGA-3 RICH FOODS

Omega-3 fats help regulate inflammatory pathways and may reduce the production of prostaglandins, the compounds involved in pain and cramping. Think foods like sardines, wild-caught salmon, mackerel, anchovies, chia seeds, flaxseeds and walnuts. 

If you can, start incorporating these foods in the week leading up to your period, when prostaglandin production begins to ramp up - getting ahead of inflammation before a flare peaks is far more effective than responding to it once it's already hit.

MAGNESIUM-RICH FOODS

Magnesium supports muscle relaxation, nervous system regulation, and prostaglandin balance, all of which can be helpful when pelvic muscles are cramping or pain is heightened. Many people with endometriosis have increased magnesium needs due to chronic inflammation and stress on the nervous system. Pumpkin seeds, almonds, cashews, dark leafy greens (spinach, kale), dark chocolate high in cacao are beneficial here.

ANTI-INFLAMMATORY FOODS

ANTI-INFLAMMATORY VEGETABLES

Vegetables contain polyphenols, antioxidants and fibre that support detoxification pathways and help regulate inflammation. The fibre content also helps to keep bowel motions regular during endo flares.

Cruciferous vegetables (like broccoli and brussel sprouts) are particularly helpful, as they support oestrogen metabolism in the liver, which can be beneficial for people with hormone-sensitive conditions like endometriosis.

Consider adding broccoli, kale, brussels sprouts, rocket, capsicum, carrots and zucchini to your diet to help fight inflammation.

ANTI-INFLAMMATORY HERBS AND SPICES

Certain herbs and spices contain compounds that actively help reduce inflammation and support circulation:

• • Turmeric - Contains curcumin, a compound with strong anti-inflammatory properties that can help regulate inflammatory pathways involved in endometriosis pain. Add to curries and stews, lentils, on vegies, in smoothies, soups, scrambled eggs or muffins.
    
  • Ginger - Has been studied for its ability to reduce menstrual pain and inflammation. It may work by helping reduce prostaglandins involved in cramping. Adding fresh ginger to meals or making a simple ginger tea can be an easy and soothing way to include it. Add to stir fries, juices, or eat fresh.

  • Cinnamon - Supports blood sugar balance and has mild anti-inflammatory effects, which may help stabilise energy and reduce inflammatory stress during an endo flare. A great addition to any baked goods, breakfast yoghurt, or dusted over fruit.

GENTLE, WARM, EASY TO DIGEST MEALS

During a flare, digestion can sometimes feel sluggish or sensitive. Large, heavy meals may worsen bloating and discomfort. Instead, opt for simple, nourishing meals such as bone broth or vegetable soups, steamed vegetables with fish or chicken, warm grain bowls with roasted vegetables, smoothies with berries, and protein and healthy fats. Warm foods often feel more soothing to the digestive system than cold or raw foods during periods of pain.

FOODS TO LIMIT DURING AN ENDO FLARE

Just as some foods can help calm inflammation, others can aggravate it - and during a flare, it's worth being mindful of a few key triggers. Refined sugars and ultra-processed foods can spike blood sugar and drive inflammatory pathways, while alcohol increases oestrogen levels and places additional load on the liver, which is already working hard to process hormones.

Red meat, particularly in large quantities, is high in arachidonic acid - a compound that can increase prostaglandin production and worsen cramping. Gluten and dairy may also be worth reducing during a flare for some people, as both can contribute to bloating, digestive sensitivity and inflammation, though this varies from person to person. Caffeine is another one to watch, as it can heighten nervous system sensitivity and potentially worsen pelvic pain.

This is especially true in the days around your period, when your body is already under significant inflammatory and hormonal stress - alcohol and caffeine in particular can intensify cramping and disrupt the sleep you need most.

None of this is about restriction for restriction's sake - it's simply about reducing unnecessary inflammatory triggers at a time when your body is already under stress.

A CLOSING THOUGHT

Nutrition is a powerful tool for managing endometriosis, but it works best as part of a broader, individualised approach. Every person with endometriosis is different - what helps one person may not help another, which is why working with a healthcare practitioner who understands the condition is so important. Alongside dietary changes, factors like sleep, stress management, gut health and appropriate medical care all play a role in how your body experiences and recovers from a flare. Think of food as one layer of support - a meaningful one, but part of a bigger picture.

PLEASE NOTE: The information provided here and anywhere on our site is to inform and educate only - this does not constitute, nor should it replace, a personalised medical diagnosis from your doctor. If you have any queries or concerns relating to your own health in any way, please consult your own trusted medical practitioner for advice.

About our contributor

Danni Bichler (BHSc), a Clinical Naturopath with a Bachelor of Health Science in Naturopathy, is passionate about personalised healthcare that provides real, long-lasting results. She specialises in all things women's health, including hormonal imbalances, vaginal and urinary health as well as pelvic pain. Her naturopathic practice blends that traditional herbal knowledge with modern science and functional testing to treat the whole person rather than just band-aiding symptoms. To learn more about Danni's expertise or to book a private consultation, head to aliviohealth.com.au