What is Thyroid Function and Why We Need Thyroid Test?

Why Thyroid Test is Important?

Why Do We Need a Thyroid Test?

The thyroid produces hormones regulating metabolism, growth, development and more. Testing helps assess proper functioning.

Feeling constantly tired, dealing with sudden weight changes or high cholesterol despite having a healthy lifestyle? Getting your thyroid hormone levels checked might provide some answers. The thyroid gland produces hormones that regulate metabolic processes, making their optimal balance imperative. Let's evaluate key reasons for testing TSH and thyroid panel.

An overactive thyroid causes hyperthyroidism leading to weight loss, rapid heart rate etc. An underactive thyroid leads to fatigue, weight gain: hypothyroidism.

Importance of Thyroid Gland Hormones

Located at the base of the neck, the thyroid produces two key hormones:

  • 🌡️ Triiodothyronine (T3)
  • 🌡️ Thyroxine (T4)

These regulate metabolism, i.e. the conversion of oxygen and calories to energy needed for:

  • 👍 Regulating weight
  • 🧠 Nerve, brain and muscle functions
  • 🫀 Vital organ activities of heart, kidney, lungs etc
  • 🚶 Maintaining an optimal growth and development

Thus, keeping T3 and T4 values in healthy range is crucial.

Why Test Thyroid Stimulating Hormone (TSH)?

Thyroid Stimulating Hormone (TSH) produced by the pituitary gland stimulates the thyroid gland to release its hormones.

Higher TSH indicates underactive thyroid production, while lower TSH reflects overactive thyroid levels.

Checking TSH is vital to gauge functioning of thyroid axis and determine treatment strategies for hypo/hyperthyroidism.

Key Reasons for Screening Thyroid Hormone Levels

Some indications warranting TSH testing are:

  • 👩‍⚕️ Family history of thyroid disorders
  • 🤰🏻 Planning pregnancy or post-partum phase
  • 😌 Anxiety or mood problems of recent origin
  • 🥵 Infertility or irregular menstrual cycles
  • 🤕 Autoimmune disorders like type 1 diabetes

Knowing thyroid status guides management of associated health issues too.

Why Thyroid Test is Important?

Thyroid testing is important for several reasons:

  1. Detect thyroid disorders: The thyroid gland produces hormones that regulate metabolism, growth, and development. Thyroid tests can detect if the gland is overactive (hyperthyroidism) or underactive (hypothyroidism), allowing proper diagnosis and treatment.
  2. Monitor treatment effectiveness: For those already diagnosed with a thyroid condition, regular testing monitors if medication dosages are appropriate and bringing thyroid hormone levels into the normal range.
  3. Screen for thyroid dysfunction: Thyroid tests are often included in routine health screenings, as thyroid disorders can go unnoticed initially but have widespread effects if left unchecked.
  4. Identify cause of symptoms: Non-specific symptoms like fatigue, weight changes, hair loss, etc. can be signs of a thyroid issue. Testing helps pinpoint if the thyroid is the culprit.
  5. Assess fertility and pregnancy: Proper thyroid function is crucial for fertility and during pregnancy for the health of both mother and baby. Testing guides treatment needs.
  6. Monitor growth and development: Thyroid hormones are vital for normal physical and mental development in children. Testing allows correction of any imbalances.
  7. Check autoimmune disorders: Thyroid antibody tests can detect autoimmune thyroid conditions like Hashimoto's or Graves' disease.

In summary, thyroid testing is an invaluable tool for diagnosing, treating, and monitoring thyroid conditions which have far-reaching impacts on overall health and well-being.

Interpreting Normal Ranges for Thyroid Tests

Reference laboratory ranges for common thyroid tests are:

TSH Levels

Normal: 0.4 mIU/L to 4.0 mIU/L

Low TSH indicates overactive thyroid

High TSH signals underactive thyroid gland

Free T4 Levels

Normal: 0.7 ng/dL to 1.5 ng/dL

Low - points to hypothyroidism

High - indicates hyperthyroidism

T3 Total Test

Normal: 60 ng/dL to 180 ng/dL

Narrowed when thyroid malfunctions

Abnormal findings help diagnose hypo/hyperthyroidism for timely treatment.

Dangers of Prolonged Low Thyroid Hormone Levels

If left untreated for years, hypothyroidism can precipitate risks like:

  • 😪 Chronic fatigue impacting quality of life
  • 👩‍⚕️ Infertility challenges and pregnancy complications
  • 🫀 Increased LDL cholesterol, raising cardiac disorders odds
  • 🤕 Worsened symptoms of joint pain, dry skin etc
  • 🧠 Cognitive dysfunction symptoms

Thus, getting TSH tested helps initiate thyroxine treatment well in time, preventing such long term issues.

#thyroidfunction #thyroidtest #thyroidproblems

Why Test Thyroid Hormones?

Testing levels of thyroid hormones T3, T4, TSH detects any imbalances early before complications arise from prolonged hypo/hyperthyroid states.

Should TSH test be done empty stomach?

TSH levels do not get affected by fasting or food intake, so sample can be given at any convenient time.

How often should one get TSH tested?

For healthy adults with no symptoms, once every 5 years is sufficient after age 35. Individuals at high risk require more frequent testing.

Can TSH fluctuation cause weight gain?

Yes, as thyroid hormones regulate metabolism, both high and low TSH causing respective hypo and hyper states can lead to abnormal weight gain or loss.

Can thyroid disorders be completely treated?

Yes, in most cases achieving euthyroid state is possible with thyroid medication to restore hormone levels along with tracking TSH values.

Thyroid Blood Testing - Here's How It Works?

Get clarity on persisting symptoms and pre-empt complications through timely testing and treatment. Simply follow these steps for assured outcomes:

  • 👩‍⚕️ Consult an endocrinologist online
  • 🩸 Book Thyroid Panel and TSH test
  • 🏡 Phlebotomist visits home for sample collection
  • 🔬 Lab examines thoroughly
  • 📝 Physician interprets results
  • 📲 Personalized treatment regimen
  • 😀 Follow prescriptions and advice

Act today to protect your wellbeing for life!

We offer accurate, convenient and affordable blood test panels to reveal thyroid abnormalities through proper diagnosis. Consult with specialized doctors.

Conclusion

Monitoring thyroid function ensures this gland maintains the right hormone output, keeping your body's processes smooth and symptoms-free.

Don’t dismiss exhaustion or sudden hyper metabolism as transient. Getting TSH tested promptly helps assess thyroid health status, allowing timely treatment if needed. Simply call healthcare nt sickcare at +91 9766060629 or visit us online to order thyroid tests, get free sample collection from home, have reports interpreted by specialists and initiate suitable management plans from the ease of your home!

Disclaimer
All material copyright healthcare nt sickcare. Terms and Conditions and Privacy Policy of use apply. The contents of this website are for informational purposes only. Always seek the advice of your physician or other qualified health providers with any questions you may have regarding a medical condition. Our content is inspired by various online articles and our own offline experiences. It is meant to provide public awareness and regular updates to the clientele of healthcare nt sickcare.
© healthcare nt sickcare and healthcarentsickcare.com, 2017-Present. Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to healthcare nt sickcare and healthcarentsickcare.com with appropriate and specific direction to the original content.
Back to blog

Leave a comment

Please note, comments need to be approved before they are published.