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Can A Thyroid Grow Back After Having It Removed

Damaged Vs Destroyed Thyroid Gland Tissue

Can thyroid grow back after Total Thyroidectomy? – Dr. Anantharaman Ramakrishnan

Very few organs in the body have the natural capacity or ability to grow back.;

One such organ that does have regenerative capacity is the liver.;

In fact, we know that civilizations from long ago knew of the liver’s ability to regenerate because they included it in some of their myths;!

In Greek Mythology, Prometheus was doomed to eternal punishment for giving fire to mankind and part of that punishment included his liver being eaten repeatedly by an eagle.;

Unfortunately, there is no such myth or story about a regenerating thyroid gland !;

Tissues such as your heart cell tissue and brain cell tissues do not have regenerative capacity like the liver.;

Think about what happens to someone after a stroke.;

A stroke occurs if the brain has been starved of oxygen. The result is that a portion of brain cells are permanently damaged from this oxygen deprivation.;

I know what you are already thinking.;

What about people who have had a stroke and experience something like the inability to move their right arm but then slowly regain that ability over time.

Doesn’t this mean that their brain tissue is regenerating?

Well, yes and no.;

And this is where we must draw a distinction between DAMAGED thyroid gland tissue and DESTROYED thyroid gland tissue.;

In the case of stroke, there will be portions of brain tissue that are permanently destroyed and those which are only slightly damaged.;

Damaged brain tissue have the ability to recover and this explains why some people can recover post stroke.;

Can Your Thyroid Grow Back After Being Removed Due To Cancer

Guest over a year ago

Can your thyroid grow back after being removed due to cancer? If so does it mean it will come back with cancer again ? I had thyroid cancer , I just hit 5 years cancer free only to find out on my ultra sound today that there is a spot on the left side of my neck where my thyroid use to be. My doctor said my levels are good but still wants to up my dosage, I don’t understand if my levels are good than why change them? She said there was a spot not sure if it’s thyroid tissue or lump note I mention could it be scar tissue from surgery 5 years old she said maybe . So I’m getting mixed message , if someone had / has the same problem . Please help me understand what’s going on


Why Is A Thyroidectomy Performed

Your doctor may recommend a thyroidectomy to treat a variety of diseases, disorders and conditions of the thyroid. Your doctor may only consider a thyroidectomy for you if other treatment options with less risk of complications have been ineffective. Ask your doctor about all of your treatment options and consider getting a second opinion before having a thyroidectomy.;

Your doctor may recommend a thyroidectomy for:

  • Benign thyroid tumors, nodules or cysts

  • or an enlarged thyroid gland. Surgery may be recommended for a goiter that interferes with breathing and swallowing.

  • when radioactive iodine and medications are not options

  • Thyroid cancer

  • Thyrotoxicosis, also called thyroid crisis or thyroid storm, is a sudden worsening of hyperthyroidism that can be life threatening.

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Things You Should Know If You Have A Thyroidectomy

I’ve treated hundreds of thyroid patients in my clinical practice and I’ve run into many patients without a thyroid.;

These patients are certainly more difficult to treat than run of the mill thyroid patients but I’ve learned much in my years of treating them.;

While they are more difficult, it’s still possible to help them lose weight and feel better.;

It just takes the right approach…;

With that in mind, here are 5 things that I think you should know if you’ve had your thyroid removed based on THIS experience.;

#1. You are now HYPOTHYROID.;

This is probably the single most important thing that you understand if your thyroid has been removed.;

Once your thyroid is removed you are now considered to be HYPOTHYROID.;

It doesn’t matter WHY your thyroid was removed, once it is removed you now have a sluggish thyroid.;

I don’t care if your thyroid was removed because you WERE hyperthyroid .;

Thyroid removal is considered to be a cure for hyperthyroidism but once your thyroid is out you’ve effectively traded hyperthyroidism for hypothyroidism.;

What does it mean to be hypothyroid?

It means that you are reliant upon thyroid medication.;

And because doctors do a terrible job at replacing lost thyroid hormone once the thyroid has been removed, you will probably always feel a little bit hypothyroid .;

This is so important because many people will read my blog posts and if they’ve had their thyroid removed they will ask if it applies to them.;

#2. T4 isn’t enough by itself for you.;

How Does Hypothyroidism Cause Hair Loss

Can A Thyroid Grow Back After Being Removed

Whilst its easy to see how your thyroid is important for your hair, its not always easy to connect it to hair loss. Alopecia is actually one of the main symptoms of dealing with hypothyroidism, which explains why hair loss is such a common side effect of hypothyroidism.

A more depth explanation is that hypothyroidism is where your thyroid doesnt produce enough hormones for your body to function normally. The food that you eat wont be metabolized properly, which will sometimes result in hair loss and protein is an important nutrient for a healthy scalp. For this reason, hair loss is sometimes a side effect of an underactive thyroid.

If you want to start ensuring you do what you can to maintain a healthy thyroid, you should follow a balanced diet and exercise regime. This will help you not only to maintain a healthy thyroid, but a healthy body entirely.

Recommended Reading: Is Thrush A Sign Of Underactive Thyroid

What Are The Side Effects Of Removing Your Thyroid

Some patients become hypothyroid following thyroid surgery, particularly when the entire thyroid gland is removed. This requires lifelong treatment with thyroid hormone replacement therapy.;

Other side effects of thyroid removal surgery that may require patients to be re-hospitalized include:;

  • Tingling in the fingers that can progress to tremors
  • Spasms in all muscles of the body, including the heart and muscles surrounding the lungs
  • Low calcium levels

What Problems Can Occur With The Thyroid Gland

Hypothyroidism: An under-active thyroid is called hypothyroidism. The thyroid produces less thyroxine. This makes the pituitary gland send more TSH into the bloodstream to get the thyroid gland to make more hormone.

Common symptoms of hypothyroidism include:

  • Weight gain
  • Dry skin, hair, and nails
  • Feeling tired

Hyperthyroidism: An over-active thyroid is called hyperthyroidism. The thyroid gland makes too much thyroid hormone. The pituitary gland decreases the amount of TSH in the blood.

Common symptoms of hyperthyroidism include:

  • Heat intolerance
  • Losing weight without dieting
  • Muscle weakness, fatigue

Nodules: Thyroid nodules can be either solid or cystic . Most of the time, your thyroid works normally if you have nodules. Most nodules are not cancerous. However, your doctor might take a sample of the cells in the nodule. This is called a fine needle aspiration. This sample will be examined to make sure there are no cancer cells.

Goiter: This is an enlargement of the thyroid gland. You might feel swelling or enlargement in the neck. It can become larger because your thyroid is trying to make more thyroid hormone. Also, in hyperthyroidism the cells grow faster, which causes the thyroid to grow and make more thyroid hormone than the body needs.

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Histological Changes After Ptx

Central proliferative area of the thyroid. AC, Normal thyroid. DG, Two weeks after PTx. A, B, D, and G, H&E staining. C and E, BrdU immunostaining. F, BrdU immunostaining counterstained with light H&E. The arrow in A indicates the approximate position where the thyroid was cut. The arrows in B and F indicate cells with clear cytoplasm. The arrowheads in B and G indicate capillary vessels, and red arrowhead in F indicates capillary endothelial cells, which are BrdU-positive. Boxes in A and C, and D and E indicate, respectively, the central proliferative area and the proliferative area near the cut edge and the overlapping central area after PTx. Original magnification, ×100 and ×200 .

The Life Cycle Of Hair

Can the Thyroid Gland Grow Back or Regrow?

To identify the difference between normal hair loss and that related to a thyroid condition, it’s important to understand the three phases of the hair life cycle. These include:

Verywell / Emily Roberts

  • Anagen phase: This is the growth phase, meaning your hair is actively growing. The rate of growth and duration depends on the type of hair and where it’s located. At any given time, about 90% of the hair on your scalp is in the anagen phase.
  • Catagen;phase: Hair then enters this “transition phase” during which hair stops actively growing. This lasts about three weeks and involves less than 1% of the hairs on your scalp at a time.
  • Telogen phase: During this last phase, a hair prepares to shed; it is then pushed out of the follicle and falls out. Typically, about 50 and 150 telogen hairs are shed per day. These hairs are then replaced by new growth and the cycle begins again.

Thyroid-related hair loss and hair changes have some characteristic patterns, including:

  • Diffuse hair loss/thinning across the whole scalp
  • Hair loss that occurs in discrete areas of the scalp, resulting in smooth, circular bald patches
  • Loss of body hair from areas other than your head: A unique and characteristic symptom of hypothyroidism is the loss of the hair on the outer edges of your eyebrows
  • Changes in your hair’s texture: With hypothyroidism, your hair may become dry or coarse; with hyperthyroidism, it can become extra soft and fine

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Are Thyroid Medications Lifelong

Most physicians and endocrinologists will say that in;Hashimotos, hypothyroidism is irreversible and ends with complete thyroid cell damage, leading to a lifelong requirement of thyroid hormone medications. However, this isnt true! It has been reported that thyroid function spontaneously returned in 20% of patients with;Hashimotos.

These individuals will return to normal thyroid function even after thyroid hormone replacement is withdrawn.;


Studies show that once the autoimmune attack ceases, the damaged thyroid has the ability to regenerate. Thyroid ultrasounds will show normal thyroid tissue that has regenerated, and the person will no longer test positive for TPO Antibodies.

This regeneration may often be missed in adult patients because they are assumed to have hypothyroidism for life and antibodies and ultrasounds are not usually repeated after the initial diagnosis.

Most cases of hypothyroidism in the United States, Europe, and Australia are caused by;Hashimotos, yet many people do not know that they have it.

In addition to the ultrasound and TPO antibodies, a test can be done by administering TRH , which will cause an increase in T3;and T4;if the thyroid has recovered. This test will help determine if the person can be weaned off thyroid medications safely.

While this information is readily available in the scientific literature, most physicians do not attempt to administer TRH in an effort to see if patients could be weaned off of their thyroid medications.

What Else Are They Missing

When I was diagnosed with;Hashimotos;in 2009, I was told that there was nothing I could do other than take medications for the rest of my life, in increasing doses, as my thyroid continued to burn itself out

Conventional medicine has yet to recognize the impact of lifestyle modifications that can slow down, halt or reverse thyroid antibodies. While a lot of this information is available in the scientific literature and some progressive naturopaths, chiros, nutritionists and alternative medicine practitioners have begun implementing it with great results, these experts are often unattainable to the average;Hashimotos;patient due to their extremely high costs.

Additionally, skepticism often keeps patients from reaching out to alternative practitioners. I cant blame themI too have been taken advantage of, swindled, and promised the world by unethical practitioners who prey on sick people who just want to feel better.

This is why I, as an established clinical pharmacist, decided to take on lifestyle interventions as a personal mission. I wanted to not only get better myself;but to also bring this information into the mainstream to help others with;Hashimotos. I hope that my background and experience will encourage people to take a second look.

Please subscribe to the blog and like my;;page for updates.

I wish you all the best in your healing journey!

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Ways To Improve Thyroid Nodules

Conventional treatment for thyroid nodules may include thyroid-damaging treatments, such as radioactive iodine or surgery. However, you may be able to reduce or eliminate your thyroid nodules;by addressing their root cause.

If your thyroid nodule;is benign, there are two main treatment options;that may help:

  • Improve your gut health.
  • Optimize your iodine levels.
  • Doctor Visits And Follow

    Can A Thyroid Grow Back After Being Removed

    Your health care team will explain what tests you need and how often they should be done. Your schedule of doctor visits, exams, and tests will depend on the original extent of your cancer, the specific type of thyroid cancer you had, how it was treated, and other factors.

    Papillary or follicular cancer: If you have had papillary or follicular cancer, and your thyroid gland has been completely removed or ablated, your doctors may consider at least one radioactive iodine scan after treatment, especially if you are at higher risk for recurrence. This is usually done about 6 to 12 months later. If the result is negative, you will generally not need further scans unless you have symptoms or other abnormal test results.

    Your blood will also be tested regularly for TSH and thyroglobulin levels. Thyroglobulin is made by thyroid tissue, so after total thyroid removal and ablation it should be at very low levels or not be found in your blood at all. If the thyroglobulin level begins to rise, it might be a sign the cancer is coming back, and further testing will be done. This usually includes a radioactive iodine scan, and may include PET scans and other imaging tests.

    For those with a low-risk, small papillary cancer that was treated by removing only one lobe of the thyroid, routine physical exams by your doctor, thyroid ultrasounds and thyroid blood tests are typical.

    Recommended Reading: What Are Early Warning Signs Of Thyroid Cancer

    Ask Your Doctor For A Survivorship Care Plan

    Talk with your doctor about developing a survivorship care plan for you. This plan might include:

    • A suggested schedule for follow-up exams and tests
    • A list of possible late- or long-term side effects from your treatment, including what to watch for and when you should contact your doctor
    • A schedule for other tests you might need, such as early detection tests for other types of cancer, or test to look for long-term health effects from your cancer or its treatment
    • Diet and physical activity suggestions that might improve your health, including possibly lowering your chances of the cancer coming back
    • Reminders to keep your appointments with your primary care provider , who will monitor your general health care

    Things That Stopped My Thyroid Hair Loss

    Dear Thyroid,

    You will NOT take my hair.



    I always had very thick, long, curly hair. Around;the age of 30 I started noticing my;hair clogging;the;shower drain from time to time. However since I still had so much hair, it wasnt high on my personal list of worst hypothyroidism symptoms.

    Then all of a sudden one close look in the mirror when I turned 42 years old changed all that.

    As I was brushing my hair;something caught my eye in the mirror.

    Waitis that my scalp showing;through?

    A closer look.

    My hair was noticeably thinner on both sides of my head above my ears,;front, and at the temples.

    My gut reaction was a scream, then tears.

    What happened to my hair?

    Then anger.

    Hey Thyroid, Do NOT mess with me.

    I cut off all my long hair, literally into a short pixie cut. I couldnt stand to watch the mounds of hair falling off my head.

    I went into deep research mode, searching for;every article and published study that I could find. I turned myself into a human guinea pig trying every supplement that I found connected to hair loss discovering a few that worked and too many that didnt.

    I saved my hair. And you can too.

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    What Does Thyroid Disease

    Unlike male pattern baldness, the hair loss of thyroid disease usually involves your whole scalp and not just certain areas. So rather than a receding hairline or bald spots, it’s typical for all of the hair to appear sparse or thin. The exception is alopecia areata, an autoimmune condition that sometimes occurs with thyroid disease, which does cause bald patches.

    Can A Goiter Grow Back After Being Removed

    Can My Thyroid Grow Back?

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    Thyroid Nodules: When To Worry

    Suppose you go to your doctor for a check-up, and, as shes feeling your neck, she notices a bump. Then, suppose she tells you theres a nodule on your thyroid. Is it time to panic?

    No, say experts at Johns Hopkins Department of Otolaryngology and Head and Neck Surgery. Thyroid nodules even the occasional cancerous ones are treatable.

    Heres what you need to know about thyroid nodules and how concerned you should be if you develop one.;

    Who Performs A Thyroidectomy

    The following specialists perform a thyroidectomy:

    • Otolaryngologists specialize in the treatment of diseases and conditions of the ears, nose and throat.

    • General surgeons specialize in the surgical treatment of a wide variety of diseases, disorders and conditions.

    • Pediatric otolaryngologists specialize in the treatment of diseases and conditions of the ears, nose and throat in infants, children and adolescents.

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