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Goiter Learning Center

The main symptom is a swollen thyroid gland. The size may range from a single small nodule to a large neck lump.
Source:ADAM
Date:April 29, 2009
Goiter is a swelling in the neck, caused by a malfunction of the thyroid gland. The thyroid gland, located in the base of the neck, absorbs iodine from the blood and uses this to produce hormones that regulate many body functions, including EXAMPL...
Source:Gale Encyclopedia of Childhood and Adolescence
An example of grade III (large and visible) goiter. Most cases of goiter in the developing world are due to an iodine deficiency. Unable to meet the body's hormonal needs, the thyroid becomes enlarged to compensate. [© Lester V. Bergman/Corbis. Re...
Source:Gale Nutrition and Well-Being A to Z
Goiter is an enlargement of the thyroid gland. It may be diffuse, involving all thyroid tissue, or it may be caused by one or more lumps (nodules)—called nodular goiter. Diffuse goiter reflects an underlying thyroid problem, most commonly iodine d...
Source:Gale Encyclopedia of Public Health
Excess TSH (or similar hormones), cysts, and tumors will enlarge the thyroid gland. Of these, TSH enlarges the entire gland while cysts and tumors enlarge only a part of it. The only symptom from a goiter is the large swelling just above the breas...
Source:Gale Encyclopedia of Medicine
Wheezing is a high-pitched whistling sound during breathing. It occurs when air flows through narrowed breathing tubes.
Source:ADAM
Date:May 12, 2009
Wheezing is a high-pitched whistling sound associated with labored breathing.
Source:Gale Encyclopedia of Medicine
Wheezing is a high-pitched whistling sound associated with labored breathing.
Source:Gale Encyclopedia of Alternative Medicine
A neck lump is any lump, bump, or swelling in the neck.
Source:ADAM
Date:February 22, 2009
Dysphagia is a disorder of swallowing.
Source:Gale Encyclopedia of Nursing and Allied Health
Coughing is an important way to keep your throat and airways clear. However, excessive coughing may mean you have an underlying disease or disorder. Some coughs are dry, while others are considered productive. A productive cough is one that brings...
Source:ADAM
Date:November 15, 2009
A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.
Source:Gale Encyclopedia of Medicine
A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.
Source:Gale Encyclopedia of Children's Health
A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.
Source:Gale Encyclopedia of Alternative Medicine
Dizziness is light-headedness, feeling like you might faint, being unsteady, loss of balance, or vertigo (a feeling that you or the room is spinning or moving. Most causes of dizziness are not serious and either quickly get better on their own or ...
Source:ADAM
Date:May 2, 2009
As a disorder, dizziness is classified into three categories: vertigo, syncope, and nonsyncope nonvertigo. Each category has its own set of symptoms, all related to the sense of balance. In general, syncope is defined by a brief loss of consciousn...
Source:Gale Encyclopedia of Children's Health
As a disorder, dizziness is classified into three categories—vertigo, syncope, and nonsyncope nonvertigo. Each category has a characteristic set of symptoms, all related to the sense of balance. In general, syncope is defined by a brief loss of co...
Source:Gale Encyclopedia of Medicine
Dizziness is a general term that describes sensations of imbalance and unsteadiness, such as vertigo, mild turning, imbalance, and near fainting or fainting. Feelings of dizziness stem from the vestibular system, which includes the brain and the p...
Source:Gale Encyclopedia of Neurological Disorders
Dizziness is classified into three categories—vertigo, syncope, and nonsyncope nonvertigo. Each category has a characteristic set of symptoms, all related to the sense of balance. In general, syncope is defined by a brief loss of consciousness (fa...
Source:Gale Encyclopedia of Alternative Medicine
Hoarseness is having difficulty producing sound when trying to speak, or a change in the pitch or quality of the voice. The voice may sound weak, very breathy, scratchy, or husky.
Source:ADAM
Date:October 10, 2008
A voice disorder is an abnormality of one or more of the three characteristics of voice: pitch, intensity (loudness), and quality (resonance).
Source:Gale Encyclopedia of Nursing and Allied Health
Breathing difficulty involves a sensation of difficult or uncomfortable breathing or a feeling of not getting enough air. See also: Difficulty breathing - first aid
Source:ADAM
Date:June 12, 2009
Shortness of breath, or dyspnea, is a feeling of difficult or labored breathing that is out of proportion to the patient's level of physical activity. It is a symptom of a variety of different diseases or disorders and may be either acute or chronic.
Source:Gale Encyclopedia of Medicine
When the airways are blocked or narrowed by inflammation, secretions, a foreign object, mass, swelling or spasm, the breath sounds become noisy. If the high pitched breath sounds are a sign of difficulty breathing then immediate medial attention is required..
Source:Healthline
Date:November 30, 2007
Breath sounds are the noises produced by the structures of the lungs during breathing. See also: Wheezing
Source:ADAM
Date:November 2, 2009
Difficulty with swallowing is the sensation that food is stuck in the throat, or from the neck down to just above the abdomen behind the breastbone (sternum.
Source:ADAM
Date:October 20, 2009
Swallowing disorders (also called dysphagia) are any conditions that cause impairment of the movement of solids or fluids from the mouth, down the throat, and into the stomach.
Source:Gale Encyclopedia of Neurological Disorders
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