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Life After Thyroidectomy - Support for your hormones, energy, and metabolism

  • Writer: Dr. Jessica
    Dr. Jessica
  • Nov 24
  • 3 min read

Most women are told that life after thyroidectomy is simple. Take a pill and you should feel fine.

But your body goes through a full recalibration once the thyroid is removed. If you have been feeling tired, foggy, puffy, or unlike yourself, you are not imagining it.


Thyroid removal is one of the most common causes of permanent hypothyroidism, and many women continue to experience symptoms even when TSH looks normal


Your medication matters. But it is not the whole story.

Your body still needs to absorb, convert, and use those hormones. Your gut, liver, nervous system, and metabolism now carry more of the workload.


This is the part most women were never told about.



What Actually Happens After Thyroidectomy

Your thyroid is gone, but your need for thyroid hormone remains. Your doctor prescribes levothyroxine to replace what your body can no longer make. Finding the right dose can take time.


Even when TSH falls into range, many women notice:

  • Fatigue

  • Slower metabolism

  • Brain fog

  • Weight gain

  • Low mood

  • Sensitivity to cold

  • Slower digestion


These are classic signs of low thyroid hormone activity even when labs appear stable. Symptoms matter just as much as numbers.


A functional medicine approach looks at how your body is using your medication and why symptoms may still be showing up.



Why Symptoms Continue After Thyroid Removal


Even with the right dose, several factors affect how you feel:

  • How well you convert T4 into active T3

  • How your gut absorbs medication

  • How your liver processes hormones

  • How stress increases reverse T3

  • How surgery impacted calcium balance

  • How inflammation or nutrient gaps affect metabolism


Support for these areas often makes the biggest difference in how you feel day to day.




Naturopathic Support After Thyroidectomy


Think of these four areas as your roadmap for healing after thyroid surgery.

  1. Nutrition

  2. Nervous system support

  3. Calcium and Vitamin D

  4. Individualized Support for lab testing and medication


Naturopathic support after thyroidectomy

Naturopathic Testing After Thyroidectomy

Most testing stops at TSH. Your body needs more context. A full panel helps reveal why symptoms are still present.

These markers help you understand how your body is using the medication you take every day.

Recommended tests often include:

  • TSH

  • Free T4

  • Free T3

  • Reverse T3

  • Ferritin (iron)

  • Vitamin D & B12

  • liver and kidney function tests




What Life Can Feel Like With Proper Support

Once your medication, nutrients, and whole-body systems are aligned, women often describe:

  • Clearer thinking and better focus

  • Steadier energy

  • Easier weight management

  • A calmer mood and nervous system

  • Better sleep and temperature balance

  • More confidence in their health


Your body is not malfunctioning. It is sending messages. With the right support, those messages start to make sense.



Quick Q and A


Is it normal to feel tired after thyroidectomy?

  • Yes. Your body is adjusting to hormone replacement and may still need support with conversion, nutrients, and stress recovery.


Why am I gaining weight after thyroidectomy?

  • Thyroid removal slows metabolism. This can affect insulin, inflammation, and energy. Medication alone does not always correct this.


Do I still need a full thyroid panel if my thyroid is removed?

  • Yes. Free T4, Free T3, Reverse T3, ferritin, and vitamin D help reveal how your body is using the hormone you take.



My Invitation To You


You deserve clarity.

You deserve support.

You deserve to feel like yourself again.


If you want help getting to the root cause of your symptoms, I offer a full thyroid assessment where we go deeper than standard blood work and look at your thyroid through an optimal, whole-body lens.


Reach out anytime if you’re ready for answers.


The first step to work together is a free 10min discovery call.



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Dr. Jessica Nesbitt ND

Naturopathic Doctor – Virtual Practice Serving All of Ontario

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Helping women across Ontario uncover hidden hormone and nutrient imbalances through virtual naturopathic care, advanced testing, and individualized support.

The material provided on this website is for information purposes only.

© 2025 Dr. Jessica Nesbitt ND 

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