How Thyroid Hormones Cause Hair Loss
Your hair follicles follow a natural cycle of hair growth and resting phases. At any given time, most of your hair is growing while only a small portion of it is resting. But when changes in the body throw off that cycle, too much hair rests at one time and not enough grows, resulting in excessive hair loss, thinning hair, or balding.
Many medical conditions can cause hair loss, with thyroid disease a common culprit. Thyroid problems include both an underactive thyroid gland and an overactive thyroid gland . Because hair growth depends on the proper functioning of the thyroid gland, abnormal levels of thyroid hormone produced by this gland can result in hair changes, along with many other side effects, if left untreated. When there is too much thyroid hormone, the hair on your head can become fine, with thinning hair all over the scalp. When there is too little of this hormone, there can be hair loss, not just on the scalp, but also anywhere on the body.
Ironically, taking the hormone levothyroxine to treat an underactive thyroid can contribute to some hair loss, among other side effects, but this seems to be more common within the first month of treatment and more often in children than adults. This hair loss is only temporary and will go away as treatment is continued and thyroid hormone levels stabilize.
First Of All How Likely Am I To Lose Hair
Androgenic alopecia is the scientific term for common hair loss. If you have it, join the club: it affects roughly half of all men and women. Caucasians are most impacted, followed by Asians and African Americans, and then other groups. And in a twisted version of form following function, the incidence approximates the age in white men, with 50% affected by age 50. In women, the chance of experiencing hair loss increases after menopause.
A strand lasts about two to three years on your head, after which it falls out and is replaced with a new one, in a months long cycle. We all lose hairs routinely, shedding as many as 100 strands of hair a dayand usually, these hairs are replaced over time. But when a hair falls out and is not replacedor is replaced with a much thinner strandthe march of hair loss has begun. If it continues, we go bald.
The most common cause of hair loss is hereditarythanks gramps! For years, the myth prevailed that the genes for male pattern baldness are passed from mother to son on her X chromosome. Conventional wisdom held that men could basically look at the hairdos on their mother’s side and get a pretty good indication of how they might end up looking. But doctors now say it’s more correct to blame both your parents for thinning hair.
Getting Your Thyroid Tested As A Step To Weight Loss
In the book Thyroid Mind Power, HowtoLearn.com Expert, Richard Shames, M.D., says The majority of people who have a thyroid issue are still undiagnosed.
This is because mild or borderline thyroid problems do not show up on standard blood tests performed in routine doctor visits.
So how do you determine if thyroid hormones are causing weight loss problems? Better thyroid and hormone testing is available, if you know how to look for it.
Since thyroid problems represent one of the most common of all medical disorders, the likelihood that your weight loss difficulty is thyroid related needs to be carefully considered.
Thyroid dysfunction has a high probability of being passed on through your family tree and with it, you may have weight loss problems.
If anyone in your family, especially your immediate family, has had a thyroid problem, then you are in line for a thyroid problem as well. It is just that simple. You may also struggle with weight loss or even be underweight.
Your family history is important to document, along with associated illnesses, and physical signs, and combined with a really detailed symptom list. Check all of these to see if they could be one of a combination of weight loss problems.
Richard Shames, M.D.
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How To Stop Hormonal Hair Loss
Stress management and nutrition can play a key role in hair health, too.
Diseases That Cause Hair Loss In Men And Women
While the list of medical conditions plaguing humankind is literally unending, diseases that cause hair loss in men and women can surely be documented with ease. As a leading non-surgical hair replacement systems brand, we continuously work on creating awareness about hair fallout and conditions that lead to it.
Today, Lordhair will talk about diseases that are a major cause of hair loss globally. From the introduction to causes, symptoms, and treatments, we will try to touch upon everything in a brief manner. Lets get started right away:
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Hair Loss And Your Thyroid
Thyroid conditions such as hypothyroidism and hyperthyroidism can cause a diverse range of symptoms, from reduced or increased energy levels to changes in your body composition and weight. Its also possible for these conditions to affect your hair.
Because your thyroid plays a vital role in regulating so many bodily functions, any disruption to the production of thyroid hormones such as triiodothyronine and thyroxine can affect numerous important bodily processes.
This includes the healthy growth of your hair. If your thyroid function is impaired, your hair might not grow as quickly as it normally would. This means that as old hairs reach the end of their hair growth cycle, they arent adequately replaced by new ones.
What Does Thyroid Hair Loss Look Like
We all lose some hair daily, and then it regrows. But irregular functioning of T3 and T4 can cause that regrowth cycle to be disturbed meaning you might notice thinning hair over time, without hair replacement. This could affect your eyebrows, body hair, and eyelashes, too. It might fall out in clumps or strands. And it might not be from just one area, either, so it may not be noticeable at first.You may also be seeing a lot of hair coming out in the shower or as you brush it more than 100 strands per day is a sign of significant hair loss.
Thyroid conditions are seen in people with alopecia, which causes patchy hair loss. Lupus and PCOS may cause hair loss as well. In a study cited in the International Journal of Trichology, advanced age is also associated with more thyroid hair loss.In fact, as a good rule of thumb, if you have alopecia or hair loss of any sort, but have no known thyroid disorder, it’s wise to check with your doctor and to request a thyroid test at the first sign of hair loss.
Skin Conditions Of The Scalp
The symptoms: Seborrheic dermatitis causes the scalp to shed its skin, so you’ll notice greasy, yellowish scales on your shoulders or in your hair. It may be the result of yeast called Malassezia, hormonal changes, or excess oil in the skin. Psoriasis, an autoimmune condition that causes excessive skin cell turnover, produces a very thick white scale on the scalp that can bleed if pulled off. With ringworm, a fungus you contract by touching an infected person or animal, you’ll notice red patches on your scalp, which may be diffuse, Jakubowicz says.
The tests: A physical exam of the scalp will help determine which condition you have. A fungal culture and possibly a biopsy of the scalp may pinpoint ringworm.
What you can do: Each condition usually requires a prescription: a medicated shampoo for seborrheic dermatitis, medications or light therapy for psoriasis, and oral antifungals for ringworm.
Alopecia areata is an autoimmune disorder in which the immune system attacks hair follicles. It affects about 4.7 million people in the United States and occurs equally in men and women. The cause is unknown, but it may be triggered by stress or illness.
The tests: Observing the pattern of hair loss can usually determine if you have alopecia areata, and blood tests for iron stores, ANAs. and hormones are usually done to rule out underlying conditions that may cause hair loss.
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Signs Your Weight Loss Problem Is Really A Thyroid Problem
You did your homework and tried every weight loss program you could find.
And nothing worked for your weight loss, or didnt work for long.
You lost weight only to regain it. Or you sacrificed for months without shedding a pound.
They told you that you didnt have will power, and you started to believe them.
You questioned yourself. Is this weight loss problem in my head or is it in my hormones?
Would you be surprised to learn that an estimated 30 million Americans are unsuccessful at weight loss because it is caused by a thyroid problem, and not to a lack of will power or discipline?
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What Does It Mean When Your Lh Levels Are High
Luteinizing Hormone is produced in the anterior pituitary gland and plays a significant role in keeping your reproductive system healthy and functioning. LH is often measured when evaluating ovulation in women when levels are high it can sometimes indicate infertility .
Levels progressively increase in aging males as testosterone levels concurrently decline. LH triggers the production of sex hormones from the Leydig cells of the testis.
What Does Your Thyroid Have To Do With Your Hair
Hypothyroidism occurs when the thyroid does not produce enough thyroid hormone. It is ten times more common in women, though men may also develop an underactive thyroid as well.
According to Armani, thyroid hormones help regulate metabolism, heart rate, and your overall mood. It also affects the rate at which the body uses oxygen and energy, which can also affect hair and nail growth. This type of hair loss is called telogen effluvium. When this process occurs, hair that is in the growing stage enters the resting and shedding stage, called telogen. Hair may stay in this stage longer than normal, causing more hair to fall out as less hair grows.
An overactive thyroid, Armani warns, can also cause hair loss. So it is important not to self-medicate. People with thyroid disorders need ongoing treatment and regular thyroid monitoring.
According to the National Institute of Diabetes and Digestive and Kidney Diseases, some other signs that a person may have hypothyroidism include:
- Trouble getting or staying pregnant
- Frequently feeling cold, including cold hands and feet
- A slow heart rate
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What Could Be The Cause
Hair loss is a common symptom of thyroid disease but it can also be caused by various other conditions including vitamin and mineral deficiencies and certain medical conditions.
Lets look at thyroid disease first. Hair loss may be associated with hyperthyroidism and hypothyroidism1. In hypothyroidism Hypothyroidism “a term used to describe an under-active thyroid gland” , hair loss is also found in other areas of the body such as the eyebrows , under the arms and the pubic area.
We have seen reports that hair loss can be a side effect of levothyroxine.2 However, it may be that the hair loss is actually a symptom of hypothyroidism that only showed as a symptom after the start of treatment with levothyroxine Levothyroxine “a synthetic thyroid hormone commonly given to treat an under-active thyroid. It is also known as L-thyroxine” . This may be because it can take months for hair loss to start due to the long hair growth cycle.
It may also be a sign that you are on too much levothyroxine, making you a little overactive and this may therefore be causing the hair loss.
We have read reports from patients, though, that they moved over to natural desiccated thyroid and their hair loss improved.
If your hair loss is due to thyroid disease once you have been treated with the correct thyroid medication for you and your levels are stable, the hair loss should improve.
Understanding The Hair Growth Cycle
There are three primary phases of the hair growth cycle: anagen, catagen, and telogen. Every strand on your head follows its own growth cycle, which means that you will not lose all your hair at one time when they switch to the shedding phase.
Anagen is the growing phase of hair growth, and it typically lasts between 4-7 years. Certain factors can interrupt the anagen phase, including stress, illness, and significant hormone fluctuations.
Catagen is a quick resting phase that lasts about two weeks. During this phase, the hair follicle stops growing and waits for the bulb to begin detaching in your scalp.
Telogen is the final phase of the hair growth cycle. The strand fully detaches from your scalp and eventually sheds. This phase usually lasts three months and ends with the hair falling out. After these three months, a new follicle will begin to grow, starting the process all over again.
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Practice Yoga And Contemplation
Rehearsing yoga and contemplation routinely can assist with lessening feelings of anxiety in your body. Since stress and thyroid have a solid connection, consequently, reflection and yoga can assist with dealing with your thyroid manifestations and can work on your general wellbeing. What’s more, that implies you will see an extensive contrast in your balding!
Get Rid Of Hair Loss Due To Thyroid
In case you’re a thyroid patient, you realize it can carry with it a ton of issues, including balding. That is on the grounds that thyroid is a condition that happens when your thyroid organ either doesn’t deliver enough chemicals or produces chemicals in enormous sums.
A portion of its significant manifestations incorporate weariness, dry skin, weight gain, stoppage, and hair fall.
Recollect these indications, including balding, can be turned around once your thyroid levels return to ordinary. However, what is the association between your thyroid chemical and balding? Furthermore, how can you say whether thyroid is the reason for your balding? Indeed, we realize you have many inquiries, and we’re here to answer every one of them.
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Are There Other Causes
Nutritional deficiencies are definitely something that you should look into if you have hair loss.
Iron deficiency anaemia can cause hair loss so always check your iron levels. Dr Philip Kingsley, Trichologist, states that ferritin levels also need to be checked and that, Even if the ferritin is within the normal range, the level may still not be adequate for optimum hair growth.
He states, Hair loss due to low ferritin is one of the most common types of hair loss we see in women. 3 Be careful when supplementing with iron as it can be toxic Toxic “something poisonous, very harmful or bad” .
B12 deficiency may cause hair loss although evidence is sparse.4
Biotin deficiency has also been reported as a cause of hair loss and some people found that it improved after taking supplements. You need to be aware, though, that taking biotin Biotin “a vitamin found in small amounts in many foods such as eggs, milk, or bananas. Commonly used for hair loss, brittle nails, nerve damage, and many other conditions” can show skewed levels in your test results. 5,6
Other vitamin deficiencies that may play a role in hair loss are vitamin C, vitamin D and vitamin E.4 The mineral, zinc, also plays a part in hair loss.4,5
Taking vitamin supplements may not always be helpful, though. Too much Vitamin A has been reported as causing hair loss so be careful with this vitamin.4
Other Causes Of Hyperthyroidism
Hyperthyroidism can also result from thyroid nodules. These are lumps that develop inside the thyroid and sometimes begin producing thyroid hormones. Large lumps may create a noticeable goiter. Smaller lumps can be detected with ultrasound. A thyroid uptake and scan can tell if the lump is producing too much thyroid hormone.
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What Are Early Warning Signs Of Thyroid Problems
Your thyroid is a small gland that produces hormones. Under some circumstances, this gland may begin to produce too many thyroid hormones. This issue is called hyperthyroidism. In contrast, this gland will produce an insufficient amount of hormones if you develop hypothyroidism. There are several early warning signs that may indicate that you have developed one of these thyroid issues.
If you are experiencing these problems, you should schedule a thyroid test at our office in Louisville. After we diagnose your problem, we can recommend medications and other treatments that will relieve your symptoms and enhance your health.