Hyperthyroidism : Symptoms

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Weight loss; Increased appetite; Nervousness; Restlessness; Heat intolerance; Increased sweating; Fatigue; Frequent bowel movements; Menstrual irregularities in women; Goiter (visibly enlarged thyroid) may be present. Additional symptoms that may ...
Source:ADAM
Date:August 8, 2006
Hyperthyroidism is the overproduction of thyroid hormones by an overactive thyroid.
Source:Gale Encyclopedia of Children's Health
Hyperthyroidism is the overproduction of thyroid hormones by an overactive thyroid.
Source:Gale Encyclopedia of Medicine
An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm, such as beating too fast (tachycardia), too slow (bradycardia), or irregularly.
Source:ADAM
Date:May 15, 2008
An arrhythmia is an abnormality in the heart ' s rhythm, or heartbeat pattern. The heartbeat can be too slow, too fast, have extra beats, skip a beat, or otherwise beat irregularly.
Source:Gale Encyclopedia of Medicine
Detailed information on arrhythmias, including symptoms, diagnostic, and treatment information
Source:StayWell
Detailed information on arrhythmias, including symptoms, types, diagnosis, and treatment
Source:StayWell
Detailed information on problems involving heart rhythm
Source:StayWell
The guidelines for how long to wait before driving after having an ICD implanted have been revised, to reflect the growing number of people who receive the device preventively.
Source:StayWell
A bounding pulse is a strong and forceful pulse. See also: Heart palpitations
Source:ADAM
Date:May 1, 2008
Gynecomastia is the development of abnormally large breasts in males.
Source:ADAM
Date:December 6, 2007
Gyne refers to female, and mastia refers to the breast. Gynecomastia is strictly a male disease and is any growth of the adipose (fatty) and glandular tissue in a male breast.
Source:Gale Encyclopedia of Medicine
Male breast enlargement (gynecomastia) is a normal condition that occurs during puberty in more than 60% of boys. Prevalence Aproximately 20% of 10bdTAG-year-old boys and more than 60% of 14-year-old boys experience gynecomastia (breast enlargement).
Source:Gale Encyclopedia of Childhood and Adolescence
While somewhat common in adolescence, gynecomastia in adult men is rare. It may be caused by liver disease, medications, or treatment for prostate cancer.
Source:StayWell
Detailed information on gynecomastia, including causes, facts, symptoms, diagnosis, and treatment
Source:StayWell
Chorea refers to brief, repetitive, jerky, or dancelike uncontrolled movements caused by muscle contractions that occur as symptoms of several different disorders. The English word " chorea " itself comes from the Greek word choreia , which means " dance.
Source:Gale Encyclopedia of Neurological Disorders
Clammy skin is cool, moist, and usually pale.
Source:ADAM
Date:February 19, 2008
Detailed information on excessive sweating, including symptoms and treatment
Source:StayWell
A Harvard Medical School physician discusses excessive sweating while eating in diabetics, called diabetic gustatory diaphoresis.
Source:StayWell
My friend has a week-and-a-half old baby, who has been profusely sweating. The baby even became soaked with sweat while lying in his bassinet in only a diaper and socks. What could be the cause of this? Mom has had to give him sugar bottles because of constipation. She is worried the baby could be diabetic, because dad is diabetic.
Source:StayWell
Diarrhea is loose, watery, and frequent stool. Diarrhea is considered chronic (long-term) when you have had loose or frequent stools for more than 4 weeks.
Source:ADAM
Date:February 20, 2008
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
Source:StayWell
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
Source:StayWell
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
Source:StayWell
Diarrhea From ChemotherapyDiarrhea can occur in cancer patients for a number of reasons. The tumor itself can bring on this side effect, as can changes in diet or an infection in the intestine.
Source:StayWell
Oncology: Controlling DiarrheaDiarrhea(loose stools) is a common side effect of chemotherapy and radiation therapy. Diarrhea results when treatment affects the normal cells lining the intestine.
Source:StayWell
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
Source:StayWell
Detailed information on diarrhea, including causes, symptoms, diagnosis, and treatment
Source:StayWell
Detailed information on traveler's diarrhea, including causes, symptoms, diagnosis, and treatment
Source:StayWell
If your diarrhea is substantial, if you have other unexplained symptoms such as fatigue, abdominal pain, weight loss, or blood in your bowel movements, or if your diarrhea has persisted for more than five days, you should visit with your doctor to discuss your symptoms.
Source:StayWell
We all dread diarrhea. But when the patient is your infant or toddler, diarrhea can range from a minor annoyance to a medical emergency.
Source:StayWell
Common causes of diarrhea in babies include infections of the stomach and intestines (gastrointestinal tract) or changes in diet. Most cases of diarrhea are not serious, go away in a day or two and can be managed at home.
Source:StayWell
Answering the questions in this tool will help you understand more about the possible causes of diarrhea in children, and will help you decide when to call your doctor.
Source:StayWell
To most persons, diarrhea means an increased frequency or softer consistency of bowel movements; however, the medical definition is more exact than this. Diarrhea best correlates with an increase in stool weight; stool weights above 300 g per day generally indicates diarrhea.
Source:Gale Encyclopedia of Alternative Medicine
Sleeping difficulty, called insomnia, can involve difficulty falling asleep when you first go to bed at night, waking up too early in the morning, and waking up often during the night.
Source:ADAM
Date:February 6, 2008
Paybacks for Lost SleepAre you getting enough sleep? Do you have sleep debt?
Source:StayWell
Some nights, sleep comes easily, and you sail through the night in a satisfying slumber. Waking up after a night of good sleep feels wonderful — you're refreshed, energized, and ready to take on the world. Other nights, sleep comes slowly or not until the wee hours. Or you may fall asleep, only to awaken throughout the night.
Source:StayWell
The heart rate, usually measured by checking the arterial pulse or sounds counting the times of the heart beat, is considered one of the vital signs. Vital signs - body temperature, pulse, breathing rate, and blood pressure provide information about the state of health of a person and, if abnormal, offer clues to problems.
Source:HealthLine
Date:September 30, 2007
A Harvard Medical School physician answers your question about rapid heart beat.
Source:StayWell
Fatigue is a feeling of weariness, tiredness, or lack of energy.
Source:ADAM
Date:July 17, 2007
Fatigue is physical and/or mental exhaustion that can be triggered by stress , medication, overwork, or mental and physical illness or disease. Everyone experiences fatigue occasionally.
Source:Gale Encyclopedia of Alternative Medicine
Boosting Your Energy provides information on the causes and treatments of persistent fatigue. Includes information on aging and energy, eating for energy, and boosting your energy.
Source:StayWell
Fatigue may be defined as a subjective state in which one feels tired or exhausted, and in which the capacity for normal work or activity is reduced. There is, however, no commonly accepted definition of fatigue when it is considered in the context of health and illness.
Source:Gale Encyclopedia of Neurological Disorders
If you regularly feel weary after waking from a good night’s sleep or for no apparent reason, it’s time to find out why.
Source:StayWell
Fatigue: TreatmentIf the fatigue is related to a decrease in hemoglobin, or oxygen-carrying capacity of the blood, then replacing the red blood cells by transfusion or taking erythropoietin can help reduce fatigue. If the fatigue is not related to...
Source:StayWell
Introduction Fatigue may be defined as a subjective state in which one feels tired or exhausted, and in which the capacity for normal work or activity is reduced. There is, however, no commonly accepted definition of fatigue when it is considered in the context of health and illness.
Source:Gale Encyclopedia of Mental Disorders
Fatigue is physical and/or mental exhaustion that can be triggered by stress , medication, overwork, or mental and physical illness or disease. Everyone experiences fatigue occasionally.
Source:Gale Encyclopedia of Medicine
Fatigue is a feeling of exhaustion or loss of strength. The duration of fatigue for a patient with cancer has been found to last from one to two times the length of time between diagnosis and completion of treatment, so it is common for fatigue to persist beyond a patient ' s treatment regimen.
Source:Gale Encyclopedia of Cancer
Fatigue: ManagementIf the person on chemotherapy has decreased hemoglobin, or oxygen-carrying capacity of the blood, and it seems like the low hemoglobin level will last for a while, then a medicine called PROCRIT® (Epoetin alfa) may be prescribed...
Source:StayWell
Fatigue: CausesWe currently understand some of the causes of fatigue but not all of them. Fatigue may be related to physical changes caused by cancer or its treatment (chemotherapy, biotherapy, radiotherapy, or surgery).
Source:StayWell
Fatigue: DefinitionFatigue is a vague feeling of being tired, weak, or exhausted. It is often a symptom of cancer, when cancer is first diagnosed, or when cancer progresses (Ferrell et al, 1996).
Source:StayWell
Many people experience late-in-the-day energy lags, but you can take steps to prevent them.
Source:StayWell
Oncology: Managing FatigueFatigue is a common side effect of chemotherapy and radiation therapy. It can be caused by worry, lack of sleep, and poor appetite.
Source:StayWell
Skin blushing or flushing is a sudden reddening of the face, neck, or upper chest.
Source:ADAM
Date:April 16, 2007
Although the cause of rosacea is unknown, people with fair skin who blush easily may be at the greatest risk for it.
Source:StayWell
Electrical impulses causes the heart to pump. Normally the impulse originates in the right upper chamber of the heart, called the right atrium. The electrical
Source:HealthLine
Date:September 30, 2007
Electrical system problems of the heart may make the atria beat faster than normal. If the atria beat quickly, but still evenly, it is called atrial flutter. If the atria beat very quickly and unevenly, it is called atrial fibrillation.
Source:StayWell
A goiter is an enlargement of the thyroid gland. It is not cancer.
Source:ADAM
Date:April 26, 2007
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 EXAMPLES OF IODINE-RICH FOODS Food Serving size Micrograms of iodine Source: FDA ' s Total Diet Study (1982-1984).
Source:Gale Encyclopedia of Childhood and Adolescence
When you have hypothyroidism, your thyroid gland doesn’t produce enough hormone. With hyperthyroidism, the thyroid gland produces too much hormone. A goiter is the enlargement of the thyroid gland.
Source:StayWell
An example of grade III (large and visible) goiter. Most cases of goiter in the developing world are due to an iodine deficiency.
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.
Source:Gale Encyclopedia of Public Health
Goiter refers to any visible enlargement of the thyroid gland. The thyroid gland sits astride the trachea (windpipe) and is shaped like a butterfly.
Source:Gale Encyclopedia of Medicine
Partial or complete loss of hair is called alopecia.
Source:ADAM
Date:July 18, 2007
Alopecia, also called hair loss, baldness, and epilation, is a common side effect of chemotherapy and radiation therapy . Most patients undergoing chemotherapy, especially those who are being treated with more than one drug, will suffer from hair loss.
Source:Gale Encyclopedia of Cancer
Detailed information on baldness (alopecia), including causes, different types of hair loss, treatment of baldness, and hair replacement surgery
Source:StayWell
Hair loss. Alopecia is partial or total loss of hair as a result of any number of causes, including the normal aging process.
Source:Gale Encyclopedia of Childhood and Adolescence
Detailed information on baldness (alopecia), including causes, different types of hair loss, treatment of baldness, and hair replacement surgery
Source:StayWell
Some hair on your head falls out every day, no matter what your age. And that's perfectly normal.
Source:StayWell
Detailed information on managing alopecia in children
Source:StayWell
Hair Loss--One Woman's StoryDebbie Dorsey sat with her family on Christmas morning in 1997 opening presents. She was watching her children and mindlessly touching her hair when seven dark strands clung to her fingers.
Source:StayWell
Have there been any studies on the effectiveness of saw palmetto for stopping hair loss?
Source:StayWell
Losing your hair can be a frustrating process, especially because you often have little control over it.
Source:StayWell
Half of Americans experience some degree of hair loss. Hair loss affects both men and women, but with different results.
Source:StayWell
Can severe anemia cause hair loss and hair thinning? Mary Pickett, M.D., is a lecturer for Harvard Medical School and an assistant professor of medicine at Oregon Health & Science University in Portland, OR. At OHSU, she practices general internal medicine and teaches medical residents and students.
Source:StayWell
My 7-year-old son has two bald spots on his scalp. His pediatrician said he has alopecia. Will he have this for the rest of his life? Will it continue to get worse? Did stress and anxiety cause this?
Source:StayWell
Hair loss, or alopecia , is total or partial baldness caused by hormonal changes or physical or mental stress . Hair loss occurs for many reasons.
Source:Gale Encyclopedia of Alternative Medicine
Alopecia is the partial or complete loss of hair- especially on the scalp- either in patches (alopecia areata), on the entire head (alopecia totalis), or over the entire body (alopecia universalis). A basic understanding of hair biology and normal hair development is essential in distinguishing normal versus abnormal hair loss in children and adolescents.
Source:Gale Encyclopedia of Children's Health
Hair loss syndromes are a varied group of disorders and conditions characterized by the gradual or sudden loss of large amounts of hair- most often from the scalp, but sometimes from other areas of the body. Hair loss (or baldness) is sometimes referred to as alopecia.
Source:Gale Encyclopedia of Genetic Disorders Part II
Alopecia simply means hair loss (baldness). Hair loss occurs for a great many reasons- from pulling it out to having it killed off by cancer chemotherapy .
Source:Gale Encyclopedia of Medicine
Hair loss syndromes are a varied group of disorders and conditions characterized by the gradual or sudden loss of large amounts of hair- most often from the scalp, but sometimes from other areas of the body. Hair loss (or baldness) is sometimes referred to as alopecia.
Source:Gale Encyclopedia of Genetic Disorders Part I
Oncology: Coping With Hair LossHair loss is a common side effect of chemotherapy and radiation therapy. It occurs because these treatments affect normal cells as well as cancer cells.
Source:StayWell
Is hair loss common with HIV? Rebecca Campen, M.D., J.D. is an Assistant Professor of Dermatology at Harvard Medical School and former Deputy Director of the Harvard/Massachusetts General Hospital Cutaneous Biology Research Center (CBRC). She currently serves as Senior Advisor to the CBRC and divides her time between clinical practice of dermatology at the Massachusetts General Hospital and private practice in Savannah, Georgia. Dr. Campen is the author of two books for medical students and residents, Going Into Medical Practice and Blueprints in Dermatology.
Source:StayWell
Is hair loss a common symptom of diabetes, and is it reversible? I have noticed that my hair has gotten very thin and I have recently been diagnosed with diabetes?
Source:StayWell
Are there any vitamins that can be taken to help prevent hair loss?
Source:StayWell
A tremor is an involuntary movement or shaking of any body part (even your head or voice may be involved. It is often most noticeable in your hands. There are three main types of tremors: Resting or static tremors occur when your hand or affected body part is at rest; Kinetic tremors, including intention tremors, occur when you are moving your hand or affected body part and disappear at rest; Postural tremors occur when you are holding your hand or affected body part in a particular position for a period of time.
Source:ADAM
Date:August 6, 2007
The heart rate, usually measured by checking the arterial pulse or sounds counting the times of the heart beat, is considered one of the vital signs. Vital signs - body temperature, pulse, breathing rate, and blood pressure provide information about the state of health of a person and, if abnormal,offer clues to problems.
Source:HealthLine
Date:September 30, 2007
Heat intolerance is the inability to be comfortable when external temperatures rise.
Source:ADAM
Date:December 6, 2007
Hypertension is the term doctors use for high blood pressure. Blood pressure readings are measured in millimeters of mercury (mmHg) and usually given as 2 numbers. For example, 140 over 90 (written as 140/90. The top number is your systolic pressure, the pressure created when your heart beats. It is considered high if it is consistently over 140; The bottom number is your diastolic pressure, the pressure inside blood vessels when the heart is at rest. It is considered high if it is consistently over 90. Either or both of these numbers may be too high. Pre-hypertension is when your systolic blood pressure is between 120 and 139 or your diastolic blood pressure is between 80 and 89 on multiple readings. If you have pre-hypertension, you are more likely to develop high blood pressure at some point. See also: Blood pressure
Source:ADAM
Date:June 4, 2007
Blood pressure is the force with which blood pushes against the artery walls as it travels through the body. Like air in a balloon, blood fills arteries to a certain capacity- and just as too much air pressure can cause damage to a balloon, too much blood pressure can harm healthy arteries.
Source:Gale Nutrition and Well-Being A to Z
Detailed information on high blood pressure, also called hypertension, including symptoms, diagnostic, and treatment information
Source:StayWell
Also known as high blood pressure, a condition in which too much force is exerted by the blood as it travels through the body ' s arteries. There are two types of hypertension: primary and secondary.
Source:Gale Encyclopedia of Childhood and Adolescence
Knowing the definitions of terms your doctor may use when talking with you about your blood pressure is important.
Source:StayWell
Each day that your blood pressure is too high, your chances of having a stroke are increased.
Source:StayWell
Detailed information on high blood pressure, also called hypertension, including symptoms, diagnostic, and treatment information
Source:StayWell
Detailed information on high blood pressure, also called hypertension, including symptoms, diagnostic, and treatment information
Source:StayWell
This report explains what your blood pressure numbers mean and how hypertension can be prevented and treated by making diet and lifestyle changes. Also includes information on medications.
Source:StayWell
High blood pressure is a sneaky ailment. The condition has no symptoms that you can see or feel. Having your blood pressure checked is the only way to know if it is high.
Source:StayWell
Hypertension is the medical term for high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
Source:Gale Encyclopedia of Alternative Medicine
High blood pressure has joined type 2 diabetes and high cholesterol on a list of ailments that once struck only adults but now afflict children.
Source:StayWell
When I get up in the morning, my systolic bloo