How Inflammation Affects Your Hormones and Overall Health

Inflammation is a natural part of your immune system. It’s how your body protects and heals itself from injuries, infections, and other threats. But when inflammation sticks around for too long—even when there’s no injury or infection—it becomes chronic. And that can be a big problem for your health, especially your hormones.

What Is Inflammation?

There are two main kinds:

• Acute inflammation is short-term and helpful. Think of a cut that gets red and swollen—that’s your body healing (Rajendran et al., 2018; Maddipati, 2024).
• Chronic inflammation is long-lasting and harmful. It keeps your immune system “on” even when there’s no danger. Over time, this can damage your organs and throw off your hormone balance (Rajendran et al., 2018; He et al., 2015; Furman et al., 2019; Chung et al., 2009).

What Can Chronic Inflammation Do?

If inflammation doesn’t calm down, it can quietly cause damage in your body and raise your risk for many diseases, like:

• Heart disease
• Diabetes
• Cancer
• Kidney problems
• Brain disorders like Alzheimer’s (Rajendran et al., 2018; He et al., 2015; Oishi & Manabe, 2016; Furman et al., 2019; Chung et al., 2009; Manabe, 2011)

It can also be triggered by things like:

• Physical & emotional stress
• Unhealthy food
• Not moving enough
• Toxins & Infections
• Lack of sleep (He et al., 2015; Oishi & Manabe, 2016; Furman et al., 2019)

Inflammation and Your Hormones

Your hormones are your body’s chemical messengers. They control mood, energy, metabolism, sleep, fertility, and more. Chronic inflammation can seriously mess with how your hormones work. Here are some specific examples of how chronic inflammation can result in hormonal diseases.

Polycystic Ovary Syndrome (PCOS)

PCOS is one of the most common hormonal issues in women. Chronic inflammation can affect your ovaries, your body’s use of insulin, and how much testosterone you produce. This leads to:

• Irregular periods
• Trouble getting pregnant
• Acne or unwanted hair growth
• Weight gain (Rostamtabar et al., 2020; Ameho & Klustein, 2025; Deng et al., 2024)
  

Endometriosis

This painful condition involves tissue like the uterine lining growing outside the uterus. It’s driven by both estrogen and inflammation, causing:

• Chronic pelvic pain
• Irregular bleeding
• Infertility

Women with endometriosis have more immune cells and inflammation in their pelvic area, which can interfere with fertility and overall health (Lin et al., 2018; Maybin et al., 2011; Chen et al., 2023; Laux-Biehlmann et al., 2015; Petraglia et al., 2024; Giudice et al., 2023).

For a deep dive on Endometriosis, check out my Endometriosis Playlist on YouTube.

Uterine Fibroids

Fibroids are non-cancerous growths in the uterus. They’re affected by estrogen, progesterone, and inflammation. They can cause:

• Heavy or painful periods
• Infertility
• Pelvic pressure or pain

Inflammation may make fibroid symptoms such as infertility worse by changing the lining of the uterus, which can affect implantation (Ishikawa et al., 2024; Don et al., 2023; Maybin et al., 2011; Petraglia et al., 2024).

To learn how to naturally shrink fibroids, check out my Fibroids Playlist on YouTube

Menstrual and Menopausal Problems in General

Even if you don’t have PCOS, fibroids, or endometriosis, inflammation still plays a role in your period and the menopausal life stage. Some inflammation is normal during your cycle and with aging, but if it’s poorly controlled, you may notice:

• Heavy bleeding
• Cramps
• Irregular cycles 
• Severe and frequent hot flashes and night sweats
• Mood disorders and cognitive problems (e.g., brain fog, memory and attention issues)
• Sexual health dysfunction
• Osteopenia and osteoporosis (Maybin et al., 2011; Petraglia et al., 2024)

How Inflammation Affects Specific Hormones

Let’s look at how inflammation affects key hormones:

Testosterone and Androgens

Chronic inflammation can lower testosterone levels. But here’s the twist: testosterone also helps fight inflammation. It reduces inflammatory chemicals like TNF-α, IL-1β, and IL-6, showing that healthy testosterone levels may help calm inflammation (Traish et al., 2018; Wei et al., 2023; Pace & Werz, 2020). This is one of the ways inflammation can cause loss of healthy muscle and lower libido – through the testosterone pathway.

Estrogen

Estrogen has a double personality. Sometimes it reduces inflammation. But other times it can increase inflammation. Learn more about how estrogen really works. The effect depends on how much estrogen is in your body and what’s triggering your immune system to suppress or create inflammation (Straub, 2007; Cushman et al., 1999).

There’s still a mystery when it comes to how estrogen affects the immune system. On one hand, estrogen helps reduce bone loss and lowers inflammation in many animal studies on long-term inflammatory diseases. But on the other hand, in humans, estrogen can boost the immune system during trauma or infections like sepsis—and in some chronic autoimmune diseases, it may even make inflammation worse.

Research shows that the way estrogen affects inflammation mediated through the immune system depends on many factors, including:

1. What the immune system is reacting to—a virus or bacteria (foreign antigens) versus the body’s own tissues (autoantigens). Estrogen might calm T cells but activate B cells.
2. Which immune cells are involved, and at what stage the disease is in.
3. Which organ is affected, and the specific environment inside that organ.
4. When estrogen is given, before, during, or after a disease starts, and at what stage of life a woman is in (like before or after menopause).
5. How much estrogen is present.
6. The type and amount of estrogen receptors (called alpha and beta) are found in different tissues.
7. How estrogen is processed inside cells, which can create different by-products—some that reduce inflammation and others that increase it.

In short, estrogen can be both anti-inflammatory and pro-inflammatory, depending on all these factors. That’s why there’s no single explanation for how estrogen acts in every disease—it depends on the situation and the body’s specific responses. What we do know is that avoiding or lowering inflammation promotes healthier levels of estrogen in all conditions and situations.

Progesterone

Like testosterone, progesterone usually helps calm inflammation, but inflammation can also reduce tissue receptors for progesterone. This means that tissues like the uterus or brain are less responsive to progesterone, leading to an overall progesterone deficiency effect in the presence of inflammation. (Giovanni Grandi, et al. (2016), Fedotcheva et al., 2022).

Thyroid Hormones

Inflammation affects how your body makes and uses thyroid hormones. These hormones also influence inflammation by acting through key pathways like NF-kB and JAK/STAT. So if thyroid levels are off, inflammation might get worse—and vice versa, as inflammation can cause hypothyroidism. (Lasa & Contreras-Jurado, 2022; Mancini et al., 2016; Garcia-Leme & Farsky, 1993).

Gonadotropins

These are hormones from your brain that control your ovaries or testes. Chronic inflammation can raise gonadotropin levels and change how your brain signals your reproductive system (Garcia et al., 2024). This can negatively affect your fertility, menstruation, and menopause experience.

Insulin

Insulin can increase how your blood vessels react to inflammatory signals, and inflammation can cause the body to become resistant to insulin (Garcia-Leme & Farsky, 1993). Overall, chronic inflammation is really bad news for hormone health. 

Want the full breakdown? Watch my video on the blood glucose-hormone-inflammation connection,

Why All This Matters

When your hormones and inflammation get out of balance, your entire body feels the effects—physically, mentally, and emotionally. Conditions like PCOS, endometriosis, and fibroids are just the tip of the iceberg. If you feel off, it might not just be hormones or stress—it could be inflammation too.

What You Can Do About It

The great news is, you can do a lot to reduce inflammation and support healthy hormone function:

• Eat more fruits, vegetables, healthy fats, and whole foods
• Avoid ultra-processed foods and excess sugar
• Move your body every day
• Prioritize quality sleep
• Manage stress in healthy ways
• Support detoxification pathways and reduce your toxin burden
  

These simple steps help keep both inflammation and hormones in check—giving your body the balance it needs to thrive.

Explore my Inflammation Playlist on YouTube for root-cause insights and practical tools to reduce inflammation and feel your best—Wild Wisdom style!