
Thyroid: What It Is, Function & Problems - Cleveland Clinic
What is the thyroid? Your thyroid is a small, butterfly-shaped gland located at the front of your neck under your skin. It’s a part of your endocrine system and controls many of your body’s important …
Thyroid - Wikipedia
The thyroid, or thyroid gland, is an endocrine gland in vertebrates. In humans, it is a butterfly-shaped gland located in the neck below the Adam's apple. It consists of two connected lobes. The lower two …
Thyroid Disease: Symptoms, Causes, Types, and Treatment - WebMD
Aug 19, 2025 · Understand what thyroid disease is, how your thyroid works, and how hormone imbalances like hypothyroidism and hyperthyroidism affect your body.
Hypothyroidism (underactive thyroid) - Symptoms and causes
Dec 10, 2022 · The thyroid is a small, butterfly-shaped gland located at the base of the neck, just below the Adam's apple. The thyroid gland makes two main hormones: thyroxine (T-4) and triiodothyronine …
Thyroid disease: Symptoms, treatment - Mayo Clinic Health System
Dec 12, 2023 · The thyroid sometimes makes too little or much hormone, resulting in thyroid disease. Find out the types, symptoms and treatment options.
Thyroid Disorders: Types, Signs, Symptoms, Treatment & Causes
There are a variety of thyroid disorders. Learn the most common types of thyroid problems, as well as their causes, symptoms, diagnosis, treatment, and complications.
What Are the Warning Signs of a Thyroid Disorder? - AARP
2 days ago · Thyroid symptoms often overlap with other age-related conditions. Learn to spot the signs of hyperthyroidism and hypothyroidism in older adults.
Thyroid Disorders: Causes, Symptoms, Diagnosis, and Treatment
Sep 9, 2025 · Thyroid diseases are among the most common endocrine disorders worldwide, with an estimated 200 million people affected globally. Women are up to eight times more likely than men to …
Thyroid Nodules: When to Worry | Johns Hopkins Medicine
Thyroid nodules — even the occasional cancerous ones — are treatable. Here’s what you need to know about thyroid nodules and how concerned you should be if you develop one.
Thyroid Diseases | Hypothyroidism | Hyperthyroidism | MedlinePlus
Apr 22, 2024 · The thyroid is a gland in the neck. The thyroid gland creates hormones that affect metabolism. Learn about thyroid diseases, such as hypothyroidism.