Common Specialities
Common Issues
Common Treatments


Last Updated: Nov 12, 2019
Change Language

Hyperthyroidism - Symptom, Treatment And Causes

What is Hyperthyroidism? What are the early symptoms of hyperthyroidism? Causes of hyperthyroidism: What are the effects of hyperthyroidism? How is hyperthyroidism diagnosed? Treatment: What vitamins are good for hyperthyroidism? What are the home remedies of hyperthyroidism? What are the easy and effective natural remedies hyperthyroidism?

What is Hyperthyroidism?

Hyperthyroidism is a medical condition where the thyroid glands (a butterfly shaped gland situated in the front region of your neck) start producing excessive hormones. The thyroid gland facilitates metabolism by the release of two types of hormones called triiodothyronine (T3) and tetraiodothyronine (T4). Treating overactive thyroid can also treat hyperthyroidism.

What are the early symptoms of hyperthyroidism?

There are some early possible symptoms of hyperthyroidism that cannot be experienced by all. The symptoms vary and depend on the age, production, and duration of the thyroid.

  • Fatigue, Insomnia
  • Increased perspiration, weight changes
  • Hair falling, brittle hair and nails
  • possible increase in blood sugar
  • Nervousness, muscle weakness
  • Changes in the menstrual cycle
  • Tremor, shakiness, changes in vision
  • Dyspnea, dizziness
  • Hives, itching and other skin troubles
  • Intolerance to heat
  • Frequent bowel movement
  • Increased hunger
  • Constipation
  • Trouble in concentration
  • Depression

Causes of hyperthyroidism:

  • Some medical conditions contribute to hyperthyroidism such as Graves’ disease which is an autoimmune disease that stimulates the thyroid gland to secrete excessive hormones. This is the most common cause of hyperthyroidism.
  • It can also be caused due to excessive iodine in the body, thyroiditis (inflammation in the thyroid glands), cysts or tumors of the testes (male) or ovaries (female) benign tumors of the pituitary gland or thyroid, consumption of excessive amounts of a hormone called tetraiodothyronine taken through diet supplements.
  • In severe cases, the thyroid gland can start to swell into a goiter which can be one-sided or symmetrical. Some symptoms which require immediate medical attention include irregular & fast heart rate, loss of consciousness, shortness of breath and dizziness. Sometimes, hyperthyroidism can also cause artial fibrillation which can lead to congestive heart failure and strokes.

What are the effects of hyperthyroidism?

Hyperthyroidism is a thyroid condition. The thyroid is an endocrine gland that produces tetraiodothyronine (T4) and triiodothyronine (T3) which are two key hormones control the usage of energy used by the body cells. It controls the metabolism through these hormones release. The condition hyperthyroidism occurs when the gland makes excessive T3, T4 or both.

Excessive thyroid levels can shoot-up metabolism and hike the risk of other health issues such as cardiac diseases such as hypertension, cardiac arrest, arrhythmia, cardiac dilation, problems in conception. The untreated hyperthyroidism will lead to osteoporosis where the bone will start to lose its mineral density as the condition can cause the body to pull phosphate and calcium out of the bone and to expel too much phosphorous and calcium through the stool and urine.

How is hyperthyroidism diagnosed?

A physical exam and a medical history is your first step in diagnosing hyperthyroidism. The specialist can also diagnose it by checking common signs like enlarged thyroid glands, protruding eyes, higher than normal blood pressure, rapid pulse and immense weight loss. Other tests such as cholesterol tests, thyroid stimulating hormone level test (the test results should be lower if the thyroid levels are high or normal, a very low test can be a sure sign of hyperthyroidism), Triglyceride test (low triglycerides can be a sign of high metabolic rates), thyroid uptake and scan, ultrasound (measures the entire size of the thyroid gland and masses within the glands), MRI and CT scans.


Hyperthyroidism can be medically treated by the following ways:

  • Medications- Medicines such as methimazole are prescribed to cure hyperthyroidism. This medicine prevents the thyroid glands from making excessive hormones.
  • Radioactive iodine- This destroys the cells that produce thyroid hormones. Side effects of radioactive iodine therapy include change in taste, sore throat, dry eyes and dry mouth. The radiations might spread to others so proper precautions should be taken for a few days.
  • Surgery- This is considered in severe cases, all or just a section of your thyroid gland is surgically removed and hormone supplements need to be taken to bring the thyroid levels back to normal. This treatment is affective to generally a lot of people.
Graves disease

What vitamins are good for hyperthyroidism?

Vitamin B12 is one of the best vitamins for thyroid issues that play a vital role in RBC metabolism. It helps in increasing energy, strengthening the nervous system. It has been reported that most people who suffer from hyperthyroidism have Vitamin B12 deficiency. The deficiency may lead to dizziness, fatigue, and weakness.

Many vitamins and supplements including Vitamin D, Iodine, Selenium, Zinc, Thiamine, Probiotics, tyrosine, Iron and thiamine maintain the thyroid level healthily. A multivitamin containing nutrients and follow minerals, for example, Vitamins A, C, E, and B-complex underpins hindering the hyperactive thyroid.

What are the home remedies of hyperthyroidism?

Effective control over the food will be quite helpful in maintaining the thyroid level optimally. Eating berries will help to keep the immune system strong as they are rich in anti-oxidants. Intake of cruciferous vegetables such as broccoli, kale, cauliflower, and cabbage helps in decreasing the thyroid amount. Vitamin D is an essential nutrient that works with calcium to shield bone loss.

Salmon fish carries a huge amount of omega-3 fatty acids that keep healthy. Since the body does not produce these fatty acids, it must be taken from the food only. If you are not a fish eater, eat mushrooms, eggs, walnuts, flaxseed, and olive oil regularly to elevate the vitamin D levels. Adding dairy products such as cheese, yogurt, and milk will help in improving weak bones.

What are the easy and effective natural remedies hyperthyroidism?

1. Lemon analgesic, a plant from mint family hinders the thyroid incitement hormones (TSH) from appending to the receptors. The synthesis of T4 is blocked by the lemon balm and it prevents T4 to T3 conversion, dilutes the TSH effects and shields antibodies from speeding up the thyroid function. At least 500 mg lemon balm everyday intake helps in normalizing the thyroid gland.

2. Bugleweed decelerates the iodine digestion and diminishes the hormone made by the cells in the influenced thyroid organ. Presence of the lithospermic acid in the herb reduces the thyroxine level and brings great relief from the symptoms. This herbal supplement additionally takes out sporadic palpitations.

Popular Questions & Answers

Dear doctor, hope you are doing good in these uncertain covid19 times. I am 27 years old and I got my thyroid check done 2 months back (tsh levels are 53 and t3 and t4 are normal) post doctor consultation started using 150 mcg of thyronorm. Post 2 months of using 150 mcg of thyronorm when I got it checked only for tsh it shows 0.064. Please suggest the medication to be used.

MBBS, CCEBDM, Diploma in Diabetology, Diploma in Clinical Nutrition & Dietetics, Cetificate Course In Thyroid Disorders Management (CCMTD)
Endocrinologist, Dharwad
Hello, thanks for the query. Madam, your tsh has gone too low, towards drug induced hyperthyroidism. It should be maintained around 3 to 4 mu/l for remaining free from all the symptoms of hypothyroidism. So now you will have to cut at least 25 mcg...

I had my thyroid gland removed five back due to carcinomaand am on thyronorm 75. I have palpitations and fatigue in mornings. I stay in india. Can I take vaccination for covid. Whether covaxin or covisheld will be better. Will it affect me badly.

MBBS, CCEBDM, Diploma in Diabetology, Diploma in Clinical Nutrition & Dietetics, Cetificate Course In Thyroid Disorders Management (CCMTD)
Endocrinologist, Dharwad
Hello, thanks for the query. Whatever may be the condition, you can definitely take covid vaccination. Any vaccine is as good as the other one. As regards your palpitation, please give the present tsh level. Usually palpitations occur when a perso...
1 person found this helpful

Hi I am 25 year old. I having hypothyroid since 2 year. I am taking 50 mcg thyrox .still I am not reducing weight. Having period problems also. My tsh level is 3.32 .weight 80 kg. Height 5" 5 inch.will I increase my lt4 to 100 mcg. For reducing weight. I have tried diet and all. Nothing works. Help me.

MBBS, CCEBDM, Diploma in Diabetology, Diploma in Clinical Nutrition & Dietetics, Cetificate Course In Thyroid Disorders Management (CCMTD)
Endocrinologist, Dharwad
Hdello, thanks for the query. Madam your tsh now is with in the specified limit with current dosage of levothyroxine (50 mcg). The recommended range is 0.5 to 4.5 or 5 mu/l. Usually at 3 to 4 mu/l level all the symptoms are in check and even effor...
1 person found this helpful

Hi. I am 25 years old. My tsh is 3.32 and t4, t3 are normal .i am taking 25 mcg thyrox .still I am not losing weight and periods are still not clear. Will I increase my lt4?

Endocrinologist, Delhi
Continue same dose. Consult a gynaecologist for irragular period. For weight reduction you need to control your calory intake and exercise regularly.

Hello sir, I am 48 years old & a hyperthyroidism patient since 2004. Now on medicine tab methimazole 10 mg, ciplar 40 & lam plus. T3 & t4 are normal but tsh .01 which have been fluctuating if increase the dose abruptly changes within a month. I would like to know how long is the lam plus safe to continue because I feel better with lam plus thanks.

MBBS, CCEBDM, Diploma in Diabetology, Diploma in Clinical Nutrition & Dietetics, Cetificate Course In Thyroid Disorders Management (CCMTD)
Endocrinologist, Dharwad
Hello, Thanks for the query. In hyperthyroidism usually three methods of treatment are employed. 1)To give anti0thyroid drugs as Methimazole for a period of 18 to 24 months. During this period or just on conclusion of this period TSH returns to no...
1 person found this helpful

Popular Health Tips

Gastrointestinal Cancer - Know More About Them!

MBBS, MD - Internal Medicine, DM - Gastroenterology, Fellowship in Advanced endoscopy, Fellowship in Endoscopic Ultrasound(EUS), Observer fellowship in NBI and ESD, Fellowship in Hepatology
Gastroenterologist, Bhopal
Gastrointestinal Cancer - Know More About Them!
Below are some most common types of gastrointestinal cancers, know more - 1. Esophagus cancer (cancer of food pipe): Cancer of food pipe presents as difficulty in swallowing food (Dysphagia) and is usually seen in elderly patients. Gastroenterolog...
1512 people found this helpful

Know More About Thyroid Cancer!

MBBS, MS - General Surgery, MCh Surgical oncology, FMAS.Laparoscopy, FAIS
Oncologist, Bangalore
Know More About Thyroid Cancer!
The thyroid is a butterfly-shaped gland present at the base of the neck. It is responsible for producing hormones that modulate heart rate, blood pressure, weight, and body temperature. If there is a mutation of the cells of this organ and they be...
938 people found this helpful

World Sickle Cell Day - What Should You Know?

Fellowship In PCCM, Fellow-Pediatric Flexible Bronchoscopy, Fellowship In Pediatric Cardiac Critical Care, D.C.H., M.B.B.S
Pediatrician, Ahmedabad
World Sickle Cell Day - What Should You Know?
World Sickle Cell Day is observed each year on June 19th to raise the public awareness regarding this disease and its treatment methods. Sickle Cell disease is an inherited transmitted deformity/abnormality of haemoglobin. It is an inherited form ...
3741 people found this helpful

Does IVF Give Your Baby Fast & Progressive Diabetes?

MBBS Bachelor of Medicine and Bachelor of Surgery, DNB - Obstetrics & Gynecology, DGO
IVF Specialist, Delhi
Does IVF Give Your Baby Fast & Progressive Diabetes?
Medical evidence suggests that IVF babies are likely to develop diseases such as diabetes and obesity. According to research, the DNA of these babies is different from other babies. IVF babies are more likely to have metabolic disorders and low we...
3790 people found this helpful

Thyroid Surgery - When It Becomes Important?

MBBS, MS - General Surgery, Fellowship in Gastroenterology
General Surgeon, Hyderabad
Thyroid Surgery - When It Becomes Important?
Thyroid, a small butterfly-shaped gland is present at the lower frontal region of the neck, right beneath the voice box. It produces hormones which regulate metabolism (the breakdown of food by the body to convert it into energy). It even plays a ...
3725 people found this helpful
Content Details
Written By
MBBS Bachelor of Medicine and Bachelor of Surgery,MD - Medicine,DM - Endocrinology
Play video
Oculoplasty And Squint
Good morning friends. I am Dr. Harshvardhan Ghorpade. Today I am going to speak to you about a very special type of disorder or disorders of the eyes which comes under the heading of oculoplastic and squint. Now what is oculoplasty? oculoplasty is...
Play video
Deficiency Of Vitamin D In Indian Society
Hi, I am Dr. Vimal Kumar, Orthopedist. Aaj hum baat karenge ki Indian population mein Vitamin D deficiency itni jyada kyu hai. Aap dekh rahein honge ki aap kea as pass ke bahut se log Vitamin D deficient hain. Bahut se ilakon mein 70-80% long Vita...
Play video
Thyroid Disorders - Know About It!
Hello friends. I am Dr. Neelam Pandey, consultant endocrinologist. Today I am going to speak upon thyroid disorders. As we all know there are 2 thyroid glands in our neck. They are very essential in production of thyroid hormone which maintains ou...
Play video
Thyroid Disorders - Know More About It
Hi, I am Dr. Kulin R Shah, Endocrinologist. I see cases of diabetes, PCOS, thyroid, obesity, and osteoporosis. Today I will be talking on the thyroid. Just to brief about thyroid, let's start with the thyroid gland. It is a small endocrine gland w...
Play video
Common Health Problems In Women
Hello friends, I am Dr. Vandana Jain, practicing gynecologist at Ghaziabad Vasundhara. I am here again to talk few important tips regarding women health. Most important complain in our day to day practice is doctor why I am so much tired daily? Wh...
Having issues? Consult a doctor for medical advice