How To Diagnose The Presence Of Hypothyroidism?

The doctor will interview the patient for any signs that indicate whether the patient has hypothyroidism. For this matter we list below the most common symptoms of hypothyroidism.

  • fatigue (very common)
  • inappetence
  • intolerance and lack of adaptation to cold (the most frequent symptom, having a permanent cold, while others feel heat)
  • slow heart rate
  • weight gain
  • painful menstruation
  • muscle weakness and cramps
  • dryness and peeling
  • yellowing of the skin (palms)
  • Hair loss
  • goiter (enlarged thyroid gland)
  • puffy eyes
  • slowness and lack of concentration.

Diagnosis is made through the patient’s symptoms as well as medical history and blood tests. Your doctor will prescribe blood test to find abnormal levels of hormones. One test is the TSH, thyroid-stimulating hormone, which is very sensitive for detecting hypothyroidism. If it is elevated, hypothyroidism means since the gland to produce more T4. The other is the test of T4, which is attached to a thyroxine-binding globulin (protein).

You can also perform another test with radioactive iodine, and if the iodine uptake is low, is also a sign of hypothyroidism.

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