GENERAL HISTOLOGY

Detailed explanation-1: -A goitre is a lump or swelling at the front of the neck caused by a swollen thyroid. The thyroid is a small gland in your neck that makes hormones. Goitres are not usually serious but should be checked by a GP.

Detailed explanation-2: -An overactive thyroid may be treated with an anti-thyroid drug that disrupts hormone production. The most commonly used drug, methimazole (Tapazole), may also reduce the size of the goiter.

Detailed explanation-3: -A goiter is usually painless but may cause pressure-related symptoms, including: A feeling of neck fullness or tightness. Difficulty swallowing. Difficulty breathing.

Detailed explanation-4: -Thyroiditis is swelling (inflammation) of the thyroid gland. It causes either unusually high or low levels of thyroid hormones in the blood. The thyroid is a butterfly-shaped gland in the neck. It produces hormones that control the body’s growth and metabolism.