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hypothyroid

see also manda agni for Ayurvedic explanation. See hypothyroid (hypothyroid, hypothyroidism, underactive thyroid)

Hypothyroidism (pronounced /ˌhaɪpɵˈθaɪrɔɪdɪzəm/) is a condition leading to the deficiency in the production of thyroid hormone.

Iodine deficiency is the most common cause of hypothyroidism worldwide but it can be caused by any number of other causes such as several conditions of the the thyroid gland, or less commonly, the pituitary gland or hypothalamus.[1] It can result from a lack of a thyroid gland. It can also be due to iodine-131 used to treat thyroid cancer, its surgical removal.

Cretinism is a form of hypothyroidism found in infants. Hypothyroidism is highly underdiagnosed, especially in women,[2] to the tune of 13,000,000 Americans[3] and 200,000,000 people worldwide.[4]

Signs and symptomsEarly hypothyroidism is often asymptomatic and can have very mild symptoms. Subclinical hypothyroidism is a state of normal thyroid hormone levels, thyroxine (T4) and triiodothyronine (T3), with mild elevation of thyrotropin, thyroid-stimulating hormone (TSH). With higher TSH levels and low free T4 levels, symptoms become more readily apparent in clinical (or overt) hypothyroidism.

Hypothyroidism can be associated with the following symptoms:

NOTE: CATEGORIZE these symptoms according to Vata Pitta [Kapha.

Early

Poor muscle tone (muscle hypotonia)

Fatigue

Any form of menstrual irregularity and fertility problems

Hyperprolactinemia and galactorrhea

Elevated serum cholesterol

Cold intolerance, increased sensitivity to cold

Constipation

Rapid thoughts

Color sensitivity

Depression

Muscle cramps and joint pain

Thin, brittle fingernails

Coarse hair

Paleness

Decreased sweating

Dry, itchy skin

Weight gain and water retention[8][9][10]

Bradycardia (low heart rate – fewer than sixty beats per minute)


LateGoiter

Slow speech and a hoarse, breaking voice – deepening of the voice can also be noticed, caused by Reinke's Edema.

Dry puffy skin, especially on the face

Thinning of the outer third of the eyebrows (sign of Hertoghe)

Abnormal menstrual cycles

Low basal body temperature

Thyroid-Related Depression

UncommonImpaired memory[11]

Impaired cognitive function (brain fog) and inattentiveness.[12]

A slow heart rate with ECG changes including low voltage signals. Diminished cardiac output and decreased contractility

Reactive (or post-prandial) hypoglycemia[13]

Sluggish reflexes

Hair loss

Anemia caused by impaired haemoglobin synthesis (decreased EPO levels), impaired intestinal iron and folate absorption or

B12 deficiency[14] from pernicious anemia

Difficulty swallowing

Shortness of breath with a shallow and slow respiratory pattern

Increased need for sleep

Irritability and mood instability

Yellowing of the skin due to impaired conversion of beta-carotene[15] to vitamin A (carotoderma)

Impaired renal function with decreased glomerular filtration rate

Acute psychosis (myxedema madness) (a rare presentation of hypothyroidism)

Decreased libido in men[16] due to impairment of testicular testosterone synthesis

Decreased sense of taste and smell (anosmia)

Puffy face, hands and feet (late, less common symptoms)

Gynecomastia

Deafness[17]

http://en.wikipedia.org/wiki/Hypothyroid

hypothyroid.txt · Last modified: 2018/02/26 18:12 (external edit)