Tremors are abnormal movements of the body that occur because of conditions affecting the nervous system.
Some tremors occur at rest and become less apparent with activity. They are referred to as rest tremors. The classic rest tremor is from Parkinson's disease. Some tremors are most apparent as the extremity is lifted against gravity and not moving toward a target (for example, from hyperthyroidism, familial, and stress fear). These tremors are referred to as positional or postural tremors. Some tremors are more prominent with movement actions toward a target and are referred to as intention tremors. This is what occurs with disease or damage to the cerebellum of the brain.
A neurologist is a specialist expert in evaluating tremors.
Other causes of tremor
- Cerebellar Disease (Intention Tremor)
- Drug or Alcohol Withdrawal
- Familial Tremor (Benign Essential Tremor, Usually Begins in Middle Age or Late in Life)
- Medications (Both Prescription and Nonprescription)
- Physiologic Tremor
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Causes of Tremor
Alcoholism and Alcohol Abuse
Alcoholism is a disease that includes alcohol craving and continued drinking despite repeated alcohol-related problems, such as losing a job or getting into trouble with the law. It can cause myriad health problems, including cirrhosis of the liver, birth defects, heart disease, stroke, psychological problems, and dementia. Counseling and a few medications can be effective for alcoholism treatment.
Date Rape Drugs
Date rape drugs such as GHB, rohypnol, and ketamine are sometimes used to assist in a sexual assault. Symptoms and signs of intoxication by one of these drugs depends upon the type of drug ingested.
Encephalopathy means brain disease, damage, or malfunction. Causes of encephalopathy are varied and numerous. The main symptom of encephalopathy is an altered mental state. Other symptoms include: lethargy, dementia, seizures, tremors, and coma. Treatment of encephalopathy depends on the type of encephalopathy (anoxia, diabetic, Hashimoto's, hepatic, hyper - hypotensive, infectious, metabolic, infections, uremic, or Wernicke's) are examples of types of encephalopathy.
Fatigue can be described in various ways. Sometimes fatigue is described as feeling a lack of energy and motivation (both mental and physical). The causes of fatigue are generally related to a variety of conditions or diseases, for example, anemia, mono, medications, sleep problems, cancer, anxiety, heart disease, and drug abuse.Treatment of fatigue is generally directed toward the condition or disease that is causing the fatigue.
Fetal Alcohol Syndrome (FAS)
Consuming alcohol during pregnancy may cause fetal alcohol syndrome, a group of conditions associated with mental, growth, and physical problems. Children with fetal alcohol syndrome may have a small head, short stature, low IQ, and abnormal facial features. Early intervention programs can lessen the impact of motor, cognitive, and language impairments.
Regular physical activity can reduce the risk of disease. Regular exercise can also reduce the symptoms of stress and anxiety. There are fitness programs that fit any age or lifestyle.
Hyperthyroidism is an excess of thyroid hormone due to an overactive thyroid gland. Symptoms can include increased heart rate, weight loss, heart palpitations, frequent bowel movements, depression, fatigue, fine or brittle hair, sleep problems, thinning skin, and irregular vaginal bleeding. Graves' disease is the most common cause of hyperthyroidism. Many other health problems or taking excess thyroid hormone medication can cause an overactive thyroid gland. Treatment for the condition is with medication, radioactive iodine, thyroid surgery (rarely), or reducing the dose of thyroid hormone. No diet has been shown to treat hyperthyroidism or its symptoms and signs.
Lassa fever is a viral hemorrhagic fever that causes flu-like symptoms. Ribavirin is the standard treatment for Lassa fever. Hearing loss is a common complication of Lassa fever.
Multiple Sclerosis (MS)
Multiple sclerosis or MS is an autoimmune disorder in which brain and spinal cord nerve cells become demyelinated. This damage results in symptoms that may include numbness, weakness, vertigo, paralysis, and involuntary muscle contractions. Different forms of MS can follow variable courses from relatively benign to life-threatening. MS is treated with disease-modifying therapies. Some MS symptoms can be treated with medications.
Parkinson's disease is a slowly progressive neurological disease characterized by a fixed inexpressive face, a tremor at rest, slowing of voluntary movements, a gait with short accelerating steps, peculiar posture and muscle weakness, caused by degeneration of an area of the brain called the basal ganglia, and by low production of the neurotransmitter dopamine. Most patients are over 50, but at least 10 percent are under 40.
Stress occurs when forces from the outside world impinge on the individual. Stress is a normal part of life. However, over-stress, can be harmful. There is now speculation, as well as some evidence, that points to the abnormal stress responses as being involved in causing various diseases or conditions.
West Nile Virus
West Nile virus (West Nile encephalitis) is a brain infection caused by a virus. People become infected with the virus after they're bitten by a mosquito that has fed off of a bird that's infected with the West Nile virus. Symptoms in humans include fever, headache, rash, body ache, and swollen lymph nodes. Treatment for a West Nile virus infection involves supportive care.
Examples of Medications for Tremor
Brain and Nervous System Resources
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