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Conditions
Endocrine disorders
Thyroid diseases
Overactive thyroid

Overactive thyroid

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Hyperthyroidism, often called "overactive thyroid," is a condition where the thyroid secretes too much of the thyroid hormones. Common symptoms include heat intolerance, increased appetite, increased sweating, and restlessness.

Dr. Kat Kat reviewed this

34 years experience

Is a type of:

Autoimmune conditions • Thyroid diseases

How long it usually lasts:

Chronic (lasts years to lifelong)

How common it is:

Common
Baby
0-2
Toddler
3-5
Preteen
6-13
Common
Teenager
14-18
Common
Young adult
19-40
Very common
Middle-aged adult
41-60
Very common
Senior
60+
Very common

Body locations

Neck (front)

Types of

Graves' disease
Condition

Symptoms

Irritability
Dizziness
Trouble sleeping
Nervousness
Fatigue
Load more

Medications

Ratings show how effective doctors think these medications are at treating Overactive thyroid
Propylthiouracil
5
5 reviews
Methimazole
4
5 reviews
Steroids
Tapazole

Procedures

Ratings show how effective doctors think these procedures are at treating Overactive thyroid

Surgery

Thyroid surgery

Tests

TSH antibody
Free t4
Thyroid stimulating hormone

Risk factors

Personal

Stress
Cigarette smoking

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In a nutshell, what is overactive thyroid?

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OK I've got overactive thyroid. What should I do?

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