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What Happens If Your Thyroid Is Low

Side Effects Of Too Little Thyroid Med

Just Diagnosed Low Thyroid, Hypothyroid? Do This Next
4 Aug 2010 by oldwoman.703

Old symptoms pre-diagnosis returning or synthroid just isnt working well.

Added 19 Aug 2010:

Its seems at times that symtoms are in my mind. I take 10 mg Lipitor 1x, Synthroid 75 mc. 1x, Metoprolol 25 mg. 2x Xanax .25 1/2 2x if needed Aspirin 81mg 1x. long story i day while cutting grass pulse was 120 and would not go down , happened afew more times had tests sinus tachycardia, 1st Metop dose,with Xanax as needed. Kept happening heart rate jump, occasionally 2nd Metroprolol pill.. My B.P. seems normal Systolic is in the 90-100 range. My watch has a pulse monotor , question can resting heart rate while dreaming increase over a 100,its mid 70s when retiring. Seeing primary Sept. 1. Heart rate what is normal ? with or without meds.Thankyou. Im not nuts.

Added 8 Oct 2010:

Saw Primary FT4 was .86 tsh 4.93 Changed to Bystolic 5mg and lexapro 10mg..Still wont change Synthroid.Feeling older by the minute. Heart rate down considerably ,stopped Xanx except for emergancy situations. Still shaking and shivering and achy allover.

Signs That Your Thyroid Medication Is Not Working


If you are on thyroid medication for an underactive thyroid, it is routine procedure to have your blood work done every 2-3 months to monitor your thyroid hormone levels. Most practitioners will measure TSH and T4. TSH is a pituitary hormone that signals the thyroid to increase production of both T4 and T3. Thyroid medication such as Synthroid is a synthetic version of T4 . When T4 is administered, TSH level decrease. This is what leads to your labs appearing normal. Unfortunately, this is not where the tale of thyroid hormone ends. This article will discuss some important concepts with respect to thyroid hormone conversion.

A healthy thyroid mostly makes T4. In fact, the thyroid makes 90-95% T4 and 5-10% T3. T3 is the metabolically active thyroid hormone. It has a much shorter half life and is used up within a few hours. T4, on the other hand, has to be converted into T3 in the liver, kidneys, and by the gut bacteria. One iodine molecule is removed from T4 to convert it into T3. The enzyme requires both zinc and selenium to function optimally. Zinc is one of the most common nutrient depletions we see clinically in thyroid patients. In fact, taking thyroid medication , can further deplete both zinc and selenium levels since it calls for increased activity of the converting enzyme .

Your doctor swears everything is fine and life goes on. Sadly, many women trust that everything is okay and this is as good as it gets. This could not be further from the truth.

What Are The Signs & Symptoms Of Congenital Hypothyroidism

Early signs of congenital hypothyroidism in a baby include:

  • jaundice
  • sleeping longer or more often than usual
  • a large soft spot on the head
  • large, swollen tongue
  • cool, pale skin
  • large belly with the navel sticking out

Without treatment, children with congenital hypothyroidism can develop permanent mental disabilities. They also may have a poor appetite and breathing problems.

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How Is Hypothyroidism Diagnosed In Men

Diagnosing hypothyroidism is based on your symptoms and a blood test that measures how well your thyroid is working.

The initial blood test includes checking your thyroid-stimulating hormone level, and your provider may also use an additional test to check your thyroxine level. TSH is a hormone made in a separate gland called the pituitary, and it controls how much T4 your thyroid makes. When T4 levels are low, the pituitary makes more TSH in order to increase the T4 level. In hypothyroidism, this is why TSH levels are high and T4 levels are low.

Heavy Or Irregular Periods

What Happens When You Have Low Thyroid

Both irregular and heavy menstrual bleeding are linked to hypothyroidism.

One study showed that about 40% of women with low thyroid hormone experienced increasing menstrual irregularity or heavy bleeding in the last year, compared to 26% of women with normal thyroid levels .

In another study, 30% of women with hypothyroidism had irregular and heavy periods. These women had been diagnosed with hypothyroidism after other symptoms had caused them to get tested .

Thyroid hormone interacts with other hormones that control the menstrual cycle, and abnormal levels of it can disrupt their signals. Also, thyroid hormone directly affects the ovaries and uterus.

There are several problems besides hypothyroidism that can cause heavy or irregular periods. If you have irregular or heavy periods that disrupt your lifestyle, consider talking with a gynecologist before worrying about your thyroid.

Summary: Heavy periods or irregular cycles that are worse than usual could be caused by a medical condition, including hypothyroidism. Its best to talk to a gynecologist about them.

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What Happens If Hypothyroidism Is Not Treated

Hypothyroidism can become a serious and life-threatening medical condition if you do not get treatment from a healthcare provider. If you are not treated, your symptoms can become more severe and can include:

  • Developing mental health problems.
  • Not being able to maintain a normal body temperature.
  • Having heart problems.
  • Developing a goiter .

You can also develop a serious medical condition called myxedema coma. This can happen when hypothyroidism isnt treated.

S To Take If You Had Your Thyroid Removed Or Ablated

  • Pin

Are there steps you can take to feel better if you had your thyroid removed or if you had it ablated? While youll definitely need to be on medications, there are still so many things you can do to support the other parts of your endocrine system, support detoxification, reduce symptoms and feel better!

What happens when you dont have a thyroid or your thyroid doesnt produce hormones :

While there are many various kinds of thyroid hormones, the two main thyroid hormones to be aware of that your body now cant make are fT4 and fT3. fT4 is produced by the thyroid and then most of it is sent to the liver to be converted into fT3.

When the thyroid has been ablated or removed, its imperative that you talk to your doctor about the correct dose of t4 and t3 medications so that your body has these two essential hormones.

There are some thyroid hormones and other thyroid levels that you can influence with your diet and lifestyle.

Here are some examples:

TSH TSH is a pituitary hormone, and while it does rely on feedback from fT4, you can also help keep it in balance by taking steps to balance your adrenals . Nine times out of ten, when TSH is elevated its from an imbalance in the adrenals. And, if its elevated, its either from an imbalance in the adrenals and/or toxicity somewhere in the body.

TPOab TPO antibodies are an immune system issue, not a thyroid issue. Thankfully, there are dozens of things you can do to improve antibodies!

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How Is An Underactive Thyroid Treated

Treatment depends on the cause of your underactive thyroid. If you have low thyroid hormone levels but no symptoms, your doctor might suggest more blood tests every 6 or 12 months to monitor your thyroid function. If you have symptoms of underactive thyroid, your doctor might recommend you take regular tablets of thyroid hormone .


  • Thyroxine needs to be started slowly, so the dose you take and how often are gradually built up to reach the right level. This usually takes about 6 weeks.
  • Your symptoms will probably go away within a few months but may stay for up to 6 months after starting the medicine.
  • Having regular blood tests every 612 months allows your doctor to check your thyroid hormone level and adjust the dosage of your thyroxine if necessary.
  • The amount of thyroxine you need can change over time because the function of your thyroid gland may change over time.
  • It is also important not to take more thyroxine than has been recommended by your doctor because this can cause symptoms of hyperthyroidism and contribute to osteoporosis.

Talk to your doctor if you are using thyroxine and are planning to or have become pregnant. This is because the amount of thyroxine you need may need to be increased.

Changes In Your Metabolism

Metformin Risk for Hypothyroid (low thyroid) Patients?

When your metabolism slows, many things can happen. Youâll probably feel tired and sluggish, be constipated, and you may gain weight, explains Adrian Dobs, MD, an endocrinologist at Johns Hopkins.

âSome people feel very sick, but thatâs not common,â she says.

As for those extra pounds, they can be tough to shed, according to Marilyn Tan, MD, chief of the Stanford Endocrine Clinic. Treatment alone wonât reverse the weight gain, she says. âYou really have to work at it.â

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How Does A Thyroid Imbalance Impact My Body

When your thyroid is out of balance it produces either too much or too little of the different hormones it secretes. With an imbalanced thyroid, your body doesnt receive the right amount of hormones it needs to function.

Thyroid disease is the name given to a group of conditions that result from problems with the thyroid. Depending on the type and severity of thyroid condition, the conditions and the way they impact your body can vary.

In People With Thyroid Disease

In people being treated for hypothyroidism, a low TSH level may mean:

  • Overmedication with thyroid hormone replacement
  • Interactions that cause increased absorption or activity despite an optimal dose of medication
  • Central hypothyroidism

In people being treated for hyperthyroidism, a low TSH level usually means that further treatment is needed to reduce thyroid hormone levels.

It could also mean that a person must continue to be monitored to make sure thyroid hormone levels return to normal. This is often the case for people who have temporary thyroiditis related to pregnancy or chemotherapy treatment.

  • Treatment may need to be more aggressive

  • Medication may not be absorbing enough

  • Treatment may be more aggressive than needed

  • Medication may be absorbing too much

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How Is The Proper Dose Determined

All dogs are started on a standard dose of thyroid replacement hormone, based on the dogs weight. After one month of treatment, a blood sample is taken to verify that the thyroid hormone levels are normal. The blood sample is usually taken just before or 4-6 hours after medication administration as hormone levels can fluctuate.

Since the dogs tolerance of the thyroid replacement hormone may change over time, the dose may need to periodically adjusted.

Since the dogs tolerance of the thyroid replacement hormone may change over time, the dose may need to be periodically adjusted. It is usually necessary to retest thyroid hormone levels every six months. Close communication with your veterinarian is necessary in order to ensure that your dog is neither over- nor under-dosed. It is also important to monitor your dogs condition. If signs of hypothyroidism recur or if you feel your dog has signs of hyperthyroidism discussed below, let your veterinarian know right away.

How Can I Treat A Thyroid Imbalance

What Causes Thyroiditis?

Dr. Tates holistic approach to healthcare treats your imbalanced thyroid as an essential part of the entire body rather than an isolated concern. She works to understand the root cause of the imbalance to ensure you receive the best care.

At Grassroots Healthcare, we work to recommend a course of treatment that alleviates symptoms while improving the health of your thyroid. Depending on your symptoms, test results, and health history, Dr. Tate may recommend nutritional supplements, a healthy eating plan, medications, and changes to your lifestyle.

If youre experiencing symptoms of an imbalanced thyroid, the caring team at Grassroots Healthcare in Tulsa, Oklahoma, can help. Schedule your appointment today by visiting us here.

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How Can I Help My Child Live With Congenital Hypothyroidism

Congenital hypothyroidism can affect a child’s normal growth and development. Its important for a child to continue treatment until after puberty. This will help make sure a child reaches his or her normal adult height. Some children don’t need to continue treatment into adulthood. Work with your child’s healthcare providers to create an ongoing plan to manage your childs condition.

Causes Of Low Tsh Levels

Autoimmune disorders are the most common cause of hyperthyroidism. Of these disorders, Grave’s disease is the most well-known. Other conditions that can cause hyperthyroidism include:

  • Toxic nodules on your thyroid
  • Thyroid gland dysfunction due to a medication
  • Excess thyroid hormone therapy
  • Other autoimmune disorders

A goiter is an enlarged thyroid. Thyroids can grow nodules on them, and if more than one grows, it is called a multinodular goiter, which produces too much thyroid hormone. These nodules can also be toxic and cause the thyroid not to function as it should.

Certain medications can also affect the production of TSH in your pituitary gland, which can cause the thyroid not to produce the correct level of hormones. Corticosteroids, dopamine, and some somatostatin drugs can inhibit the pituitary’s production of TSH .

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What Is The Thyroid

The thyroid is a small gland below the skin and muscles at the front of the neck, at the spot where a bow tie would rest.

Its brownish red, with left and right halves that look like a butterflys wings. It weighs less than an ounce, but helps the body do many things, such as get energy from food, grow, and go through sexual development. In younger children, it is also important for brain development.

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Hypothyroidism: Signs, Symptoms and What You Need to Know
  • Sometimes thyroid nodules, a goiter, or an enlarged thyroid need to be surgically removed if the growth affects breathing or swallowing. Rarely, an enlarged thyroid may be removed if it is cosmetically undesirable.
  • Some people with a toxic nodule, a goiter, or Grave’s disease have hyperthyroidism when too much thyroid hormone is produced and released. One of the treatment options considered for this type of hyperthyroidism includes surgical removal of the thyroid gland.
  • A small percentage of people are born without a thyroid gland or with a malformed thyroid, a condition known as congenital hypothyroidism.

There are other situations in which the thyroid gland is not completely absent, but the function is so severely diminished that the underactivity is below the levels expected from standard hypothyroidism.

These conditions include:

  • Radioactive iodine treatment for hypothyroidism for Grave’s disease is known as ablation therapy. RAI greatly impairs and may completely destroy your gland’s ability to produce thyroid hormone, leaving you hypothyroid.
  • Hashimoto’s disease is an autoimmune condition in which antibodies gradually destroy your thyroid’s ability to produce hormones.
  • Medications, such as lithium, can damage your thyroid’s ability to produce thyroid hormone.

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How To Raise Your T4

Fortunately, raising your T4 level is usually straight-forward.

Reversing what is causing your low T4 is the key to successful treatment.

You will either want to increase the thyroid hormone your body produces itself, or you will need to supplement what your body produces with a thyroid hormone medication.

Can Hypothyroidism Go Away On Its Own

In some mild cases, you may not have symptoms of hypothyroidism or the symptoms may fade over time. In other cases, the symptoms of hypothyroidism will go away shortly after you start treatment. For those with particularly low levels of thyroid hormones, hypothyroidism is a life-long condition that will need to be controlled with medication on a regular schedule. It can be controlled very well and you can live a normal life with hypothyroidism.

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What Else Should I Know

Your doctor will see your child regularly to make sure that the medicine is working and change the dose as your child grows. Be sure to go to all follow-up doctor visits.

Children with congenital hypothyroidism can sometimes develop hearing problems. If you have any concerns about your child’s hearing or speech development, talk to your doctor.

How To Make Sure Sure You Are On The Right Dose

What Does It Mean When Your Thyroid Is Overactive

If you have hypothyroidism, you must find the right type and dose of thyroid medication for you. Your doctor will determine your starting dose based on your age, underlying health conditions, and blood test results. Starting doses may vary. For example, some people begin at a full replacement dose of 1.7 mcg/kg/day. In contrast, others are started at low doses between 25mcg-50mcg/day and titrated up as necessary. It can take several weeks to determine if the amount is therapeutic or not.

Once you find the right dose of thyroid medication, is it essential that you stay on that same dose and take it every day. You will also want to use the same brand continuously. Switching between generic and brand medications can change how your body responds to each type of medication. To remain stable on your thyroid medication, make sure that you know about things that can affect thyroid medication absorption.

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Synthroid Side Effects That Might Mean Your Dosage Is Way Off

If youre suddenly pitting out, thats not a good sign.

If youve never paid attention to your thyroid, put your hand on the front of your throat and swallow.

The bump that moves is the cartilage often called the Adams apple, and underneath that is where your thyroid sits. Your thyroid is basically the on-board computer for your bodythe hormones it regulates affect almost every system and as long as its doing its job you forget its even there. But when its not working properly? Hell, meet hand basket.

When the thyroid doesnt produce enough hormone, its called hypothyroidism, which can lead to symptoms like weight gain, fatigue, irregular periods, or a slowed heart rate.

The most popular medication used to to treat hypothyroidism and bump up those hormone levels: Synthroid.

Synthroid is the brand name for levothyroxine sodium, a synthetic thyroid hormone pill. Even though Synthroid is a lab-created hormone its identical to the kind produced naturally in the body, says Melanie Goldfarb, M.D., an endocrinologist and thyroid specialist at Providence Saint Johns Health Center in Santa Monica, California. Taking Synthroid replaces the hormones that your thyroid should be making but, for whatever reason, isnt.

Although there are about 1 percent of patients that wont respond to Synthroid at all and will need other treatment, the vast majority of people on it feel remarkably better within six weeks of starting it, she adds.


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