Do you often feel exhausted, no matter how much rest you get? Or are you struggling with sudden weight changes, hair loss or mood swings? These may not be random symptoms; they could be the signs of thyroid disease.
A thyroid function test can uncover the root cause of these unexplained health issues. If you are looking for a trusted place to get tested, we offer advanced thyroid testing to help take control of your health.
In this blog, you will learn what the thyroid does, why testing matters, the early warning signs of thyroid issues, and what it means if your test results are high, positive or show thyroid antibodies.
What is a thyroid function test?
A thyroid is a small, butterfly-shaped gland located at the base of the neck. It plays a crucial role in regulating metabolism, energy levels, and hormone production. When the thyroid does not function properly, it can disrupt several bodily systems.
A thyroid function test is a simple blood test that measures the thyroid gland’s function. It evaluates key hormones, including T3, T4, and TSH, to help detect conditions such as hypothyroidism (an underactive thyroid), hyperthyroidism (an overactive thyroid), or autoimmune thyroid disorders like Hashimoto’s or Graves’ disease.
What happens if a thyroid test is positive?
A positive thyroid test indicates the presence of thyroid antibodies, suggesting an autoimmune thyroid condition, such as Hashimoto’s disease or Graves’ disease. These conditions occur when the immune system mistakenly attacks your thyroid gland.
Over time, this immune response can lead to long-term dysfunction of the gland, requiring continuous monitoring and treatment. Early detection through a thyroid test allows timely medical intervention and lifestyle changes to manage the condition effectively.
What happens if a thyroid test is high?
If thyroid-stimulating hormone (TSH) levels are high, it may indicate that the thyroid is not producing enough thyroid hormone, which is a sign of hypothyroidism. Elevated TSH levels mean the pituitary gland is signaling the thyroid to work harder.
What are early warning signs of thyroid problems?
Spotting early signs of thyroid issues can save you from long-term complications which is why getting a thyroid function test is important.
The most common warning signals include:
Fatigue
Feeling constantly tired or lacking energy, even after a proper sleep. This persistent fatigue may interfere with daily activities and overall productivity.
Sudden weight gain or loss
Unexplained weight fluctuations, whether gain or loss, can indicate an imbalance in thyroid function. This occurs when metabolism is affected, either slowing down or speeding up, leading to changes in body weight.
Sensitivity to heat or cold
People with thyroid imbalances may experience extreme sensitivity to temperature changes, feeling unusually hot or cold. This occurs because the thyroid regulates the body’s ability to control temperature.
Bowel changes (constipation or diarrhoea)
Thyroid dysfunction can cause changes in bowel habits, such as persistent constipation or frequent diarrhoea. The thyroid hormones influence digestion and can lead to slower or faster digestive processes.
Irregular menstrual cycles
An imbalance in thyroid function can lead to irregular periods, heavy bleeding, or missed cycles altogether. Thyroid hormones are closely linked to reproductive health, and imbalances can disrupt the menstrual cycle.
Hair thinning or dry skin
Thyroid issues can cause thinning of hair, hair loss along with dry and rough skin. This occurs because thyroid hormones influence the health of hair follicles and skin moisture retention.
What happens if you test positive for thyroid antibodies?
Testing positive for thyroid antibodies means your body is producing immune proteins that are attacking your thyroid gland. The more thyroid antibodies you have, the more likely it is that you have an autoimmune disorder of the thyroid. This can lead to inflammation and damage, which can affect your body’s ability to maintain normal hormone levels.
Is a high thyroid serious?
Yes, a high thyroid, also known as hyperthyroidism, can be serious. An overactive thyroid can sometimes lead to further problems, particularly if it is not treated or well-controlled.
If left untreated, hyperthyroidism may cause heart palpitations, anxiety, insomnia and even bone loss. That is why early diagnosis through a reliable thyroid test and an appropriate care plan is vital.
Conclusion
Thyroid issues can impact various aspects of health, making early detection essential. An imbalance in thyroid function can affect energy, metabolism, and mood. Early testing helps catch problems before they get worse.
Book a thyroid function test today at Long Life Clinic, a top-rated diagnostic centre in Mukundapur, and take charge of your health.