What does a TSH of 5.8 mean?Author: Theodora Rempel | Last update: Saturday, November 20, 2021
At Cleveland Clinic labs, 0.4 to 5.5 is considered normal. In the absence of symptoms, and if other thyroid tests are normal, TSH levels between 5.6 and 10 are considered subclinical, a level that indicates possible early-stage disease. A TSH level above 10 indicates a thyroid disorder.
Is TSH level 5.8 high?
The standard reference range for the TSH level is anywhere between 0.30 and 5.0 uIU/mL. If your TSH level is higher than 5.0 uIU/mL, then the lab will flag you as “high,” and you may experience the symptoms listed above 5.0 uIU/mL. Values of the TSH level more than 10.0 uIU/mL need long-term thyroid supplements.
Is TSH 5.75 high?
A normal TSH level is 0.4 to 4.0 and full-blown hypothyroidism is 10 or higher.
Is a TSH of 5 bad?
Most doctors agree that any TSH above 10, especially when combined with an abnormal T3 or T4 reading, should be treated. Many labs, like mine, consider a TSH reading above five or so to be abnormal.
Is a TSH level of 5.5 high?
The typical range of reference for TSH levels is anywhere between 0.45 and 4.5 milliunits per liter (mU/L) . A recent study suggests that the normal range should be more like 0.45 to 4.12 mU/L. TSH can vary wildly based on your age, sex, and stage of life.
TSH test (Thyroid stimulating hormone)
What happens if TSH is very high?
High TSH levels indicate hypothyroidism.
People develop hypothyroidism when their thyroid produces low levels of hormones. When the thyroid gland does not produce enough hormones, the pituitary gland produces more TSH to compensate.
What are the symptoms of high TSH?
Symptoms of high TSH include fatigue, depression, cold intolerance, constipation, infertility and other symptoms. The thyroid plays an essential function in the body — it releases a hormone that regulates many organs and their functions.
What TSH level is considered severe hypothyroidism?
TSH > 4.0/mU/L with a low T4 level indicates hypothyroidism.
If your TSH is > 4.0 mU/L and your T4 level is normal, this may prompt your physician to test your serum anti-thyroid peroxidase (anti-TPO) antibodies.
What TSH level is considered hyperthyroidism?
A low TSH level—below 0.5 mU/L—indicates an overactive thyroid, also known as hyperthyroidism. This means your body is producing an excess amount of thyroid hormone.
What is a good TSH level for a woman?
The normal range of TSH levels in non-pregnant adult women is 0.5 to 5.0 mIU/L. In women, during the menstruation cycle, pregnancy, or after menopause, TSH levels may fall slightly outside the normal range, because of fluctuating levels of estrogen.
How do I get my TSH levels down?
- Radioactive iodine to slow down your thyroid.
- Anti-thyroid medications to prevent it from overproducing hormones.
- Beta blockers to reduce a rapid heart rate caused by high thyroid levels.
- Surgery to remove the thyroid (this is less common)
At what TSH level should hyperthyroidism be treated?
SORT: KEY RECOMMENDATIONS FOR PRACTICE
Physicians should not routinely screen for subclinical thyroid disease. To reduce the risk of atrial fibrillation, heart failure, and mortality, physicians should treat adults with subclinical hyperthyroidism who are 65 years or older and have TSH levels less than 0.1 mIU per L.
What are early warning signs of thyroid problems?
- Gastrointestinal problems. ...
- Mood changes. ...
- Weight changes. ...
- Skin problems. ...
- Sensitivity to temperature changes. ...
- Vision changes (occurs more often with hyperthyroidism) ...
- Hair thinning or hair loss (hyperthyroidism)
- Memory problems (both hyperthyroidism and hypothyroidism)
Does borderline thyroid need treatment?
When thyroid function tests are borderline, deciding to take thyroid medication can be a difficult decision. Most endocrine specialists recommend waiting at least three months to repeat a borderline abnormal test. However, if a patient is very symptomatic, he or she may be started on medication.
What TSH level requires medication?
If your TSH level is higher than 10 mIU/L, you should start treatment, because you will very likely develop symptoms of an underactive thyroid, even if you don't have them now.
Is TSH 7 high?
According to Cappola, her research regarded mildly elevated TSH levels as those in the 4.5 to 7 mU/L range, while very elevated TSH levels were considered to be those greater than 20 mU/L.
How does hyperthyroidism make you feel?
You may have hyperthyroidism if you: Feel nervous, moody, weak, or tired. Have hand tremors, or have a fast or irregular heartbeat, or have trouble breathing even when you are resting. Feel very hot, sweat a lot, or have warm, red skin that may be itchy.
Can you still have hyperthyroidism with normal TSH levels?
Subclinical hyperthyroidism is when you have low levels of TSH but have normal levels of T3 and T4. If you're experiencing symptoms of subclinical hyperthyroidism, your doctor can use a series of blood tests to come to a diagnosis.
Do you have hypothyroidism look at your hands?
Signs and symptoms of hypothyroidism can show up in the hands and nails. Hypothyroidism can cause dermatologic findings such as nail infection, vertical white ridges on the nails, nail splitting, brittle nails, slow nail growth, and nails lifting up.
What should my TSH level be on levothyroxine?
It is generally recommended to aim for a TSH in the lower half of the normal range, ie, typically <2.5 mIU/L in patients with primary hypothyroidism on levothyroxine replacement.
When should you go to the ER for hypothyroid?
Call 911 or other emergency services immediately if you or a person you know has hypothyroidism and has signs of myxedema coma, such as: Mental deterioration, such as apathy, confusion, or psychosis. Extreme weakness and fatigue that progress to loss of consciousness (coma).
What is considered a dangerously high TSH level?
Experts don't agree on which TSH levels should be considered too high. Some suggest that TSH levels of over 2.5 milliunits per liter (mU/L) are abnormal, while others consider levels of TSH to be too high only after they have reached 4 to 5 mU/L.
Does high TSH cause weight gain?
In one of the studies that had data for a single point in time, blood TSH levels were related to waist size and the ratio of waist to height sizes. For example, high blood TSH levels in this study (indicating a more underactive thyroid gland) were related to more weight gain.
Can stress cause high TSH levels?
Increased levels of glucocorticoids lower the levels of TSH in the blood. A delicate balance between stress hormones and cortisol must exist for proper thyroid function. If this delicate balance changes, your thyroid symptoms may increase.
Can high TSH cause anxiety?
Yes, thyroid disease can affect your mood — primarily causing either anxiety or depression. Generally, the more severe the thyroid disease, the more severe the mood changes. If you have an overactive thyroid (hyperthyroidism), you may experience: Unusual nervousness.