Thyroid Functions And Hair Status

Question 1

What is the thyroid gland?

Answer 1

The thyroid gland is a small organ located in the neck that produces thyroid hormones, primarily triiodothyronine (T3) and thyroxine (T4), which regulate metabolism and other bodily functions.

Question 2

What are the main phases of the hair follicle cycle?

Answer 2

The main phases are anagen (growth phase), catagen (transitional phase), and telogen (resting phase).

Question 3

How does hyperthyroidism affect hair?

Answer 3

Hyperthyroidism can cause hair thinning, fine hair texture, and increased shedding due to an accelerated hair growth cycle. It may also lead to oily or greasy hair.

Question 4

How does hypothyroidism affect hair?

Answer 4

Hypothyroidism may lead to hair loss, dryness, brittleness, and changes in hair texture, such as coarseness. It disrupts the normal hair growth cycle by prolonging the telogen phase.

Question 5

What is the primary treatment for hyperthyroidism?

Answer 5

Primary treatment options include antithyroid medications, radioactive iodine therapy, and thyroid surgery.

Question 6

What is the primary treatment for hypothyroidism?

Answer 6

The primary treatment is hormone replacement therapy, commonly using synthetic thyroid hormones like levothyroxine.

Question 7

What is pilogenesis?

Answer 7

Pilogenesis refers to the process of hair development or formation. It encompasses the growth, maturation, and cycling of hair follicles.

Question 8

Symptomatic differences between hyperthyroidism and hypothyroidism?

Answer 8

Hyperthyroidism: Weight loss, heat intolerance, palpitations, tachycardia.Hypothyroidism: Fatigue, weight gain, cold intolerance, bradycardia.