The Endocrine Center
endocrinecenter.com › blog › hyperthyroidism-vs-hypothyroidism-how-to-spot-the-differences
Hyperthyroidism Vs. Hypothyroidism: How to Spot the Differences: The Endocrine Center: Endocrinology, Diabetes and Thyroid Specialists
Common symptoms of insufficient ... ... With hypothyroidism, your body functions slow down, leading to weight gain, fatigue, and depression, compared to hyperthyroidism, which speeds things up and causes anxiety, increased energy, and weight loss...
UCLA Medical School
medschool.ucla.edu › news-article › hypothyroidism-vs-hyperthyroidism-whats-the-difference
Hypothyroidism vs Hyperthyroidism | UCLA Medical School
February 10, 2024 - “But it can be really easy to out-eat the increase in metabolism that comes with hyperthyroidism,” cautions Dr. Smooke Praw. “So not everybody with a hyperactive thyroid loses weight.” · “Much like with hypothyroidism, if someone is having symptoms that they think could be consistent with hyperthyroidism, they should be seen by their doctor and have their thyroid levels checked.”
YSK that the symptoms of hyperthyroidism are identical to symptoms of anxiety disorders. If you've been diagnosed with "anxiety", get your thyroid checked too.
This goes for hypothyriodism (I think that should be the word) too. Those symptoms are more similar to depression though, but also include the bowel problems. Others symptoms are unexplained weight gain, and if the condition is there somewhere in childhood, it can cause a child to grow slower (faster in case of hyperthyroidism), that also goes for whatever is supposed to grow during puberty. The others include lack of energy, both mental and physical, increased food cravings and being cold, among other things.
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May 18, 2018What are your Graves Disease symptoms? How does it affect your life most?
They key symptoms for Graves disease is a rapid heart rate. Some of your symptoms you described could be due to a vitamin deficiency like vitamin D. More on reddit.com
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January 22, 2021hyperthyroidism, what were the first signs for you?
I pretty much tried everything to sleep but with my heart beating out of my chest my throat pulsing and seemingly never able to shut off my brain. Insomnia for a solid 10yrs could never eat enough to gain weight I was lucky to maintain Standard process / thytrophin PMG THIS changed my life and if you’re looking for something that isn’t a synthesized drug this is it. More on reddit.com
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January 15, 2024What were your beginning symptoms of hyperthyroidism?
I was also having hyperthyroidism ,the main cause are the hormones that regulates this thyroid levels secreted from thyroid glands the main reasons I had found for this is selenium deficiency and lifestyle I went to a health coach Laxmi were she helped me losing weight and found this root cause and corrected my TSH was high now all T3 T4 and TSH is normal levels she corrected my lifestyle and helped me in managing my stress levels More on reddit.com
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February 9, 2023What are the common symptoms of thyroid issues?
The symptoms depend on whether the thyroid is overactive (hyperthyroidism) or underactive (hypothyroidism). Hyperthyroidism symptoms include anxiety, tremors, irregular heartbeat, heat intolerance, and weight loss. Hypothyroidism symptoms include lethargy, constipation, hair thinning, bloating, cold intolerance, and dry skin. Excessive fatigue can be a symptom of both conditions.
mdanderson.org
mdanderson.org › cancerwise › 2023 › 10 › signs of thyroid issues: how do you know if you have them?
Signs of thyroid issues: How do you know if you have them? | MD ...
How do thyroid hormones affect heart function?
Thyroid hormones have a strong connection to heart function. Too much thyroid hormone can increase the risk of a rapid or irregular heartbeat (tachycardia and atrial fibrillation). Too little thyroid hormone can lead to a low heart rate (bradycardia) and an enlarged heart (cardiomyopathy). These heart conditions can also be a sign that a person has an undiagnosed thyroid problem.
mdanderson.org
mdanderson.org › cancerwise › 2023 › 10 › signs of thyroid issues: how do you know if you have them?
Signs of thyroid issues: How do you know if you have them? | MD ...
Can cancer treatment affect thyroid function?
Yes, some cancer treatments can affect the thyroid gland. Radiation therapy to the head or neck area, certain immunotherapy, targeted therapy, and chemotherapy drugs can cause thyroid dysfunction. It's important for patients to report all symptoms to their cancer care team so that blood tests can be done and any thyroid issues can be addressed promptly.
mdanderson.org
mdanderson.org › cancerwise › 2023 › 10 › signs of thyroid issues: how do you know if you have them?
Signs of thyroid issues: How do you know if you have them? | MD ...
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Verywell Health
verywellhealth.com › hypothyroidism-hyperthyroidism-5180646
Hypothyroidism vs. Hyperthyroidism: What's the Difference?
December 19, 2025 - Beta-blockers: Including drugs like Inderal (propranolol) and Lopressor (metoprolol) which lessen symptoms of hyperthyroidism, such as tremors, rapid heart rate, and palpitations · Thyroidectomy: A surgery less commonly used today which involves the removal of part of or all of the thyroid gland · Hyperthyroidism is highly treatable, with between 20% and 30% of people with Graves’ disease entering long-term remission with treatment. Hypothyroidism occurs when the body doesn't produce enough thyroid hormones.
Cleveland Clinic
health.clevelandclinic.org › whats-the-difference-between-hypothyroidism-and-hyperthyroidism
Hypothyroidism vs. Hyperthyroidism
March 10, 2025 - In hyperthyroidism, you have too much thyroid hormone. This revs some things up. You may feel anxious, experience insomnia and get hot, sweaty and flushed. You can lose weight without meaning to and develop heart palpitations.
MD Anderson Cancer Center
mdanderson.org › cancerwise › 2023 › 10 › signs of thyroid issues: how do you know if you have them?
Signs of thyroid issues: How do you know if you have them? | MD Anderson Cancer Center
Hyperthyroidism means it’s producing too much thyroid hormone. Hypothyroidism means it’s not producing enough thyroid hormone.
Hartford HealthCare
hartfordhealthcare.org › about-us › news-press › news-detail
Hyperthyroidism vs. Hypothyroidism: Here’s How to Tell The Difference | Hartford HealthCare | CT
Learn more about News Detail at hartfordhealthcare.org
MedlinePlus
magazine.medlineplus.gov › article › hypothyroidism-vs-hyperthyroidism-whats-the-difference
Hypothyroidism vs. hyperthyroidism: What’s the difference? | NIH MedlinePlus Magazine
Symptoms like fatigue and an enlarged thyroid, also called a goiter, which may make your neck look swollen · Can be caused by autoimmune diseases, which cause your body to attack itself · Sources: MedlinePlus; National Institute of Diabetes and Digestive and Kidney Diseases · Image credit: iStock · September 16, 2021 · MedlinePlus: Hypothyroidism · MedlinePlus: Hyperthyroidism ·
Cleveland Clinic
my.clevelandclinic.org › health › diseases › 8541-thyroid-disease
Thyroid Disease: What It Is, Causes, Symptoms & Treatment
June 2, 2025 - For the most part, the symptoms of thyroid disease can be divided into two groups — those related to having too much thyroid hormone (hyperthyroidism) and those related to having too little thyroid hormone (hypothyroidism). The symptoms are often “opposites” between the two conditions.
AdventHealth
adventhealth.com › blog › graves-disease-vs-hashimotos-thyroiditis-whats-difference
Thyroid Disease: Hyperthyroidism vs. Hypothyroidism
November 23, 2021 - Symptoms between the two may present almost like polar opposites. With hyperthyroidism, you may find yourself with more energy and experience weight loss as opposed to weight gain. You may also feel anxious.
Mayo Clinic
mayoclinic.org › diseases-conditions › hyperthyroidism › symptoms-causes › syc-20373659
Hyperthyroidism - Symptoms and causes - Mayo Clinic
November 30, 2022 - Understand what happens when your thyroid is overactive and learn about treatment for this condition.
NIDDK
niddk.nih.gov › home › health information › endocrine diseases › hashimoto's disease
Hashimoto's Disease - NIDDK
October 3, 2025 - Hashimoto’s disease causes your thyroid to become damaged. Most people with Hashimoto’s disease develop hypothyroidism. Rarely, early in the course of the disease, thyroid damage may lead to the release of too much thyroid hormone into your blood, causing symptoms of hyperthyroidism.3
Sanramonmedctr
sanramonmedctr.com › healthy-living › corporate-content › hypothyroidism-vs-hyperthyroidism
Hypothyroidism vs Hyperthyroidism
San Ramon Regional Medical Center provides helpful health information and information about new medical developments and breakthroughs.
Mayo Clinic Health System
mayoclinichealthsystem.org › hometown-health › speaking-of-health › thyroid-disease-symptoms-and-treatment
Thyroid disease: Symptoms, treatment - Mayo Clinic Health System
December 12, 2023 - In early stages, hypothyroidism may not cause noticeable symptoms. ... Hypothyroidism is treated with thyroid hormone medicine that is effective when taken at the correct dose. If left untreated, hypothyroidism can lead to high cholesterol and heart problems over time. Some disorders of the thyroid gland cause it to be overactive and make too many thyroid hormones, a condition called hyperthyroidism...
Community Care Physicians
communitycare.com › home › news › thyroid 101: hypothyroidism vs. hyperthyroidism
Thyroid 101: Hypothyroidism vs. Hyperthyroidism • Health Blog • Community Care Physicians
January 8, 2024 - Hyperthyroidism is when you have an overactive thyroid, meaning it makes too much thyroid hormone. Hypothyroidism is when you have an underactive thyroid, meaning it does not make enough. Both hyper and hypo have different causes and symptoms, but sometimes the symptoms overlap.
GoodRx
goodrx.com › goodrx health › health topic › thyroid disorders: your goodrx guide › hypothyroidism vs. hyperthyroidism: how do they differ?
Hypothyroidism vs. Hyperthyroidism: How Do They Differ? - GoodRx
Hyperthyroidism is when you have an overactive thyroid — it makes too much thyroid hormone. Hypothyroidism is when you have an underactive thyroid — it does not make enough. These two conditions often have different causes and symptoms. But sometimes the symptoms overlap.
Published February 24, 2023
The Surgical Clinic
thesurgicalclinics.com › signs-thyroid-isnt-working-right
19+ Signs You Have Thyroid Problems | The Surgical Clinic
September 15, 2025 - While hyperthyroidism speeds up your digestive process, hypothyroidism slows it down. Constipation often occurs as a result of these slowed processes. If you notice days pass without a bowel movement, you should talk to your doctor. Just as the overproduction of thyroid hormones leads to skin problems, the lack of these hormones also impacts your skin’s health. The skin tends to become dry, itchy, scaly, and may even wrinkle or pale. These symptoms can also cause other skin conditions.
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Mayo Clinic
mayoclinic.org › diseases-conditions › hypothyroidism › symptoms-causes › syc-20350284
Hypothyroidism (underactive thyroid) - Symptoms and causes - Mayo Clinic
December 10, 2022 - Understand what happens when your thyroid is underactive and learn about treatment for this condition.
Thyroid UK -
thyroiduk.org › home › signs and symptoms › comparing signs and symptoms of thyroid conditions
Comparing signs and symptoms of thyroid conditions - Thyroid UK
March 12, 2025 - The signs and symptoms of hypothyroidism vary, depending on the severity of your hormone deficiency. At first, you may not notice or you may simply blame them on getting older. But as your metabolism continues to slow, the signs and symptoms become more obvious. Hyperthyroidism is more difficult ...
Drip Hydration
driphydration.com › home › symptoms of hypothyroidism and hyperthyroidism
Symptoms of Hypothyroidism and Hyperthyroidism | Drip Hydration
February 24, 2023 - The main difference is that hyperthyroidism occurs when the thyroid is overactive, while hypothyroidism occurs when the thyroid is underactive. A condition that causes high thyroid hormone levels and an overactive metabolism, causing restlessness, ...
Right as Rain
rightasrain.uwmedicine.org › well › health › hyperthyroidism-vs-hypothyroidism
Hyperthyroidism vs Hypothyroidism | Right as Rain by UW Medicine
November 27, 2023 - In hypothyroidism, symptoms that indicate slowing of body processes are more common, such as depression, dry skin, irregular periods, joint pain and muscle cramps, a slow heart rate, hoarseness, constipation and cold intolerance.