1819
8 min read
The thyroid gland has the responsibility of creating hormones in the right amount for the body for it to function normally. The dysfunction of the thyroid gland is quite common among people. In fact, all age people face such dysfunctions. Hence, it is important for keeping a check on the thyroid stimulating hormone (TSH). Let us discuss everything about the thyroid normal range and the TSH gland as per age of people.
As the name suggests, Thyroid Stimulating Hormone (TSH) Is the one which produces vital hormones in the body by arousing the thyroid gland. These hormones produced by the thyroid gland are required for the metabolism of the body, like thyroxine. The pituitary gland that is present in the human brain produces it. Further, the TSH also supports other important functions like nerve functions and the maintenance of general energy levels, among others.
Moreover, if the thyroid levels in the body become low, it means that the pituitary gland generates higher TSH levels. Likewise, when the body’s range of thyroid is high, the TSH generated by the pituitary gland is low. So, the problems related to the functioning of the thyroid gland can be identified by the TSH.
Your body’s TSH level is monitored in range. So, the normal range of TSH level comes within 0.45 – 4.5 mU/L. However, the normal thyroid levels or TSH in the body also varies depending on the person’s age.
The following table shows the age-wise normal thyroid or normal body TSH levels:
Age Group | TSH Normal range (mU/L) |
0 – 4 days | 1.6 – 24.3 |
2 – 20 weeks | 0.58 – 5.57 |
20 weeks – 18 years | 0.55 – 5.31 |
18 – 30 years | 0.5 – 4.1 |
31 – 50 years | 0.5 – 4.1 |
51 – 70 years | 0.5 – 4.5 |
71 – 90 years | 0.4 – 5.2 |
In the case of male, if there is an abnormality in the TSH level such as a low or high TSH, it affects the fertility factor of the person as it produces less sperm formation.
The below table will guide you about the various thyroid levels and the conditions they might cause:
Lab Results | Condition |
High TSH (low thyroid hormone) | Primary hypothyroidism |
High TSH (normal thyroid hormone) | Subclinical hypothyroidism |
Low TSH (high thyroid hormone) | Primary hyperthyroidism |
Low TSH (normal thyroid hormone) | Early or mild hyperthyroidism |
Low TSH followed by High TSH (high thyroid followed by low thyroid) | Thyroiditis (Thyroid Inflammation) |
Low TSH (low thyroid hormone) | Pituitary disease |
Among women, the level of TSH varies during pregnancy. Here is a table showing the thyroid normal range in female who are pregnant:
Pregnancy stages | Normal range of TSH level (mU/L) |
First 3 months (1st trimester) | 0.6 – 3.4 |
Middle 3 months (2nd trimester) | 0.37 – 3.6 |
Last 3 months (3rd trimester) | 0.38 – 4.0 |
A high TSH level during pregnancy might pose a risk of miscarriage among females and hence, it is important to keep a check on the thyroid normal value of women during pregnancy.
When the thyroid normal range chart among women goes beyond 4.5 mU/L, it is regarded as the thyroid gland is underactive and the condition is called hypothyroidism. Generally, women are inclined to have high TSH levels during the time of mensuration, pregnancy and menopause.
Some common symptoms of high TSH level called hypothyroidism are constipation, dry skin, gain in weight, weakness, heavy flow or irregular menstrual cycles, cramps in the muscle, joint pain, thinning of hair, slow rate of heart, brittle nails, Trouble focusing and so on.
When your body shows low TSH level, it means a hyperactive thyroid gland, which is termed as hyperthyroidism.
Some common symptoms of low TSH level or hyperthyroidism include, increase in appetite, weight loss, palpitations, modifications in menstrual cycle, weakness in muscle, sleep issues, loss of hair or change in the texture of hair, problem with vision, feeling nervous etc.
If the TSH level is high in a person (above 4.5 mU/L) it means an underactive thyroid, which is commonly known as hypothyroidism. This condition arises when the thyroid gland in your body doesn’t create sufficient thyroid hormones as per the requirement of the body. The connotation of high TSH will vary depending on whether a person is already suffering from thyroid disease or not.
Here are some of the causes:
When you say a low TSH level, it means a raised level of thyroid hormones in an individual. If the TSH is below 0.4 mU/L, it means a low TSH level. This indicates an overactive thyroid, which is commonly known as hyperthyroidism. Under this condition, your body is creating an excess amount of thyroid hormone than required.
Here are some of the causes:
To Sum Up
The thyroid gland is an important organ in the human body. If there is anything wrong with the functioning of the gland, it causes the TSH level of the body to drop or to rise high.
Moreover, the thyroid test normal range level of people also differs depending on the age of the person. It is important to keep a check on the range of TSH by referring to a TSH table as mentioned above. The normal TSH level in a person’s body varies as per age and needs to be kept under check.
You deserve the best of health insurance!
Answer a few simple questions to determine the ideal plan that suits you best at PayBima Health Advisory.
Browse PayBima Blogs to read interesting posts related to Health Insurance, Car Insurance, Bike Insurance, Term Life Insurance, and Investment section. You can visit PayBima to Buy Insurance Online.
PayBima Team
PayBima is an Indian insurance aggregator on a mission to make insurance simple for people. PayBima is the Digital arm of the already established and trusted Mahindra Insurance Brokers Ltd., a reputed name in the insurance broking industry with 17 years of experience. PayBima promises you the easy-to-access online platform to buy insurance policies, and also extend their unrelented assistance with all your policy related queries and services.
AYUSH treatments have recently generated massive popularity as an emerging branch of medicine. Looking at the increasing demand for the treatment, it has become imperative.
The year 2024 started with some groundbreaking measures and initiatives in the health insurance sector to facilitate policyholders with better health coverage and benefits. One.
Our knee is an important joint in the entire musculoskeletal system. The support and strength of the knee are pivotal for fluid movement and locomotion..
Updated on Jan 30, 2024 Understanding how OPD and IPD are two different terms in medical science, their coverage in health insurance plans and the.
Updated on Jan 23, 2024 February 10 marks the National Deworming Day observed every year across India. Let us understand the importance of deworming and.
Insurance is an indispensable requirement. However, not everyone can afford individual medical insurance to stay covered against major uncertainties, especially after retirement. If that is.
Updated on Feb 22, 2024 World Cancer Day aims at educating people and spreading awareness about detecting cancer and its prevention and treatment. Let us.
Updated on Jan 23, 2024 Rare Disease Day is an occasion observed on the last day of February every year. This year February 28 marks.
Cancer is a disease that needs no introduction. We all know how deadly the disease is and how rapidly it is spreading across the world,.
Updated on Jan 30, 2024 What is Insurance Regulatory and Development Authority (IRDA)? - Know in Detail The Insurance Regulatory and Development Authority of India.
Speak to our advisor
Mahindra Insurance Brokers Limited (A Mahindra Group Company) - Unit-202, A-Wing, 2nd Floor, Amiti Building, Agastya Corporate Park, Kamani Junction, LBS Marg, Kurla West, Mumbai - 400070. Tel: +91 22 66423800
Licenced by IRDAI License No. 261; License Validity : 17-05-2025; Category : Composite Broker; CIN : U65990MH1987PLCO42609 Member of Insurance Brokers Association of India (IBAI).
Insurance is the subject matter of solicitation.
For a seamless experience, use the latest version of Chrome/Firefox/Internet Explorer.
Copyright © 2024 Mahindra Insurance Brokers. All Right Reserved.
Verify your number to activate your best premium offer
Please enter the OTP sent to XXXXXX 4099 to continue