Thyroid gland is situated in base of your neck, in front of your throat. Hypothalamus stimulates pituitary gland to produce thyrotropin ( Thyroid-stimulating hormone [TSH]) which makes thyroid gland to produce two hormones triiodothyronine (T3) and thyroxine (T4) which are essential for regulating vital functions and metabolism of the body.
A Thyroid-Stimulating Hormone (TSH) blood test is carried out to check for issues with thyroid gland.
Normal TSH level : 0.5 - 5
Normal and healthy TSH (Thyroid) level should be in range of 0.5 - 5
If the TSH level is less than the allowed minimum of 0.5 ( low TSH ), it means hyperthyroidism. Ie, an overactive thyroid.
If the TSH level is greater the allowed maximum of 5 ( high TSH ), it means hypothyroidism. Ie, an underactive thyroid.
Allowed TSH level during pregnancy
Pregnant women should take care of this:
Allowed Thyroid (TSH) levels during pregnancy
In First trimester: 0.1 - 2.5 range
In Second trimester: 0.2 - 3.0 range
In Third trimester: 0.3 - 3.0 range
Notable symptoms of hyperthyroidism
Trembling of hands, hyperactivity, Unwanted anxiety and Nervousness, Hair loss,sensitivity to high temperatures, variations in menstrual periods, increased sweating, Irritability.
Notable symptoms of hypothyroidism
Sensitivity to cold temperature, Dry skin and hair,Trouble in sleeping, Joint and muscle pain, problems with concentrating, feeling depressed, Tiredness, Frequent heavy periods
It is better, if women who are planning to conceive undergo a TSH test before it.
