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Question Category:
SYMPTOMS - HEAD - EYES/OCULAR
 


In the 'Symptoms - Head - Eyes/Ocular' section of our in-depth questionnaire we ask the following question about bulging eyes:
 
Have you noticed, or have others commented that your eyes seem to be bulging out or protruding?

 

Your answer  

...indicates  

...and suggests
1.   "No / don't know"      
2.   "Yes, but not due to hyperthyroidism"    Eyes bulge not from hyperthyroidism   A symptom
3.   "Yes, due to hyperthyroidism now resolved"    Eyes bulge from past hyperthyroidism   A risk factor
4.   "Yes, but don't know why"    Bulging eyes   A symptom
5.   "Yes, due to current hyperthyroidism"    Bulging eyes from hyperthyroidism   A pre-existing condition


Your answer will affect the likelihoods of the conditions below.  Any answers in green reduce the likelihood of the condition.
 
Answers Condition Comment

 

2

 

 

 

Brain Tumor

Meningiomas - benign tumors that originate in the covering (meninges) around the brain - can cause different symptoms, depending on where they grow. They may cause weakness or numbness, seizures, an impaired sense of smell, bulging eyes, and changes in vision. In elderly people, they may cause memory loss and difficulty in thinking, similar to that found with Alzheimer's disease.

 

2

 

 

 

Choroidal Hemangioma

--

 

2

 

 

 

Histiocytosis X (Rare)

Rarely, damage to the pituitary gland causes bulging eyes (exophthalmos).

 

2

 

4

5

Hyperthyroidism

--

 

 

 

4

5

Mercury Toxicity (Amalgam Illness)

Marked proptosis (bug eyes), or eye changes typical of hyperthyroidism have been associated with mercury toxicity.

 

2

 

 

 

Orbital Cellulitis

Forward displacement of the eye is one symptom of Orbital cellulitis.

 

2

 

 

 

Rhabdomyosarcoma

A rhabdomyosarcoma near the eye(s) may cause bulging.



GLOSSARY

Alzheimer's Disease (Alzheimer's)
A progressive disease of the middle-aged and elderly, characterized by loss of function and death of nerve cells in several areas of the brain, leading to loss of mental functions such as memory and learning. Alzheimer's disease is the most common cause of dementia.

Benign
Literally: innocent; not malignant. Often used to refer to cells that are not cancerous; they tend to grow slowly and don't spread (metastasize) like cancer tumors do.

Cellulitis
An acute inflammation of the connective tissue beneath the surface of the skin. It is more wide-spread than a localized infection as seen in an ulcer or abscess and causes the skin tissues in the infected area to become red, hot, painful and swollen.

Exophthalmos
Bulging eyes. See Thyrotoxicosis.

Hyperthyroidism (Hyperthyroid)
An abnormal condition of the thyroid gland resulting in excessive secretion of thyroid hormones characterized by an increased metabolism and weight loss.

Pituitary (Pituitary Gland)
The pituitary gland is a small (half-inch), bean-shaped organ that hangs down from the lower center of the brain on a stalk attached to another gland, the hypothalamus. Weighing less than one gram, the pituitary gland is often called the "master gland" since it controls the secretion of hormones by other endocrine glands. It regulates many body activities, and is partitioned into front and back lobes. The front lobe is stimulated by the hypothalamus, and produces any one of six different hormones that in turn stimulate the thyroid, adrenal and reproductive glands, and also breast milk production.

Rhabdomyosarcomas (Rhabdomyosarcoma)
Malignant tumors of skeletal muscle. These tumors commonly grow in the arms or legs, but they can also begin in the head and neck area and in reproductive and urinary organs such as the vagina or bladder. Children are affected much more often than adults.

Seizure (Seizures)
While there are over 40 types of seizure, most are classed as either partial seizures which occur when the excessive electrical activity in the brain is limited to one area or generalized seizures which occur when the excessive electrical activity in the brain encompasses the entire organ. Although there is a wide range of signs, they mainly include such things as falling to the ground; muscle stiffening; jerking and twitching; loss of consciousness; an empty stare; rapid chewing/blinking/breathing. Usually lasting from between a couple of seconds and several minutes, recovery may be immediate or take up to several days.

Tumor (Tumors, Tumour, Tumours)
An abnormal growth of tissue resulting from uncontrolled, progressive multiplication of cells and serving no physiological function; a neoplasm. Literally, a swelling; in the past the term has been used in reference to any swelling of the body, no matter what the cause. However, the word is now being used almost exclusively to refer to a neoplastic mass, and the more general usage is being discarded.




Last updated: Feb 28, 2008


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