Do I have an underactive thyroid test?

The test, called a thyroid function test, looks at levels of thyroid-stimulating hormone (TSH) and thyroxine (T4) in the blood. Doctors may refer to this as “free” T4 (FT4). A high level of TSH and a low level of T4 in the blood could mean you have an underactive thyroid.

Can I test myself for underactive thyroid?

If you are concerned that you may have an underactive thyroid, you can easily test yourself at home with our ThyroScreen Test Kit. This easy to use and reliable test will show if you have a raised TSH level in just 10 minutes.

How do I know if my thyroid is underactive?

Symptoms of an underactive thyroid

  1. tiredness.
  2. being sensitive to cold.
  3. weight gain.
  4. constipation.
  5. depression.
  6. slow movements and thoughts.
  7. muscle aches and weakness.
  8. muscle cramps.

When should I get a thyroid test?

Who should get tested? If you have hypothyroid symptoms, or you are in a high-risk group, you should consider having a thyroid function test. Symptoms of hypothyroidism can sometimes be hard to identify, because they can occur in other health conditions. And symptoms can range from barely noticeable to severe.

How can I check my thyroid at home?


Men. You want to look between the collar bone and the Adam's apple you want to look for any lumps or bumps when you swallow women the Adam's apple is and that's visible.

What does thyroid fatigue feel like?

You may feel nervous, moody, weak, or tired. Your hands may shake, your heart may beat fast, or you may have problems breathing. You may be sweaty or have warm, red, itchy skin. You may have more bowel movements than usual.

At what age do thyroid problems start?

The disease is hereditary and may develop at any age in men or women, but it’s much more common in women ages 20 to 30, according to the Department of Health and Human Services . Other risk factors include stress, pregnancy, and smoking.

How common is underactive thyroid?

Both men and women can have an underactive thyroid, although it’s more common in women. In the UK, it affects 15 in every 1,000 women and 1 in 1,000 men. Children can also develop an underactive thyroid. Around 1 in 3,500-4,000 babies are born with an underactive thyroid (congenital hypothyroidism).

Can you feel your thyroid in your throat?

If you have a thyroid disorder, you may feel as if you have a lump in your throat when you swallow. In some cases, the thyroid gland is situated at the base of your neck, and when it becomes enlarged, it can press into your windpipe. Thyroid enlargement is referred to as a goiter.

What does a sore thyroid feel like?

Mild to severe pain in the thyroid gland. The thyroid feels tender to the touch. Pain or discomfort when swallowing or turning your head. Appearance of these symptoms shortly after a viral infection, such as the flu, mumps, or measles.

What are the 5 thyroid tests?

TESTS

  • TSH TESTS. The best way to initially test thyroid function is to measure the TSH level in a blood sample. …
  • T4 TESTS. T4 is the main form of thyroid hormone circulating in the blood. …
  • T3 TESTS. T3 tests are often useful to diagnosis hyperthyroidism or to determine the severity of the hyperthyroidism. …
  • FREE T3. …
  • REVERSE T3.


What is the best test to check for thyroid problems?

Doctors can diagnose thyroid disorders much earlier than in the past — often before you experience symptoms. Because the TSH test is the best screening test, your doctor will likely check TSH first and follow with a thyroid hormone test if needed. TSH tests also play an important role in managing hypothyroidism.

How do you check for thyroid problems?

One of the most definitive ways to diagnose a thyroid problem is through blood tests. Thyroid blood tests are used to tell if your thyroid gland is functioning properly by measuring the amount of thyroid hormones in your blood. These tests are done by taking blood from a vein in your arm.