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Muscle weakness, including: Swallowing difficulty, frequent gagging, or chokingParalysisMuscles that function best after restDrooping headDifficulty climbing stairsDifficulty lifting objectsNeed to use hands to rise from sitting positionsDifficu...
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Myasthenia gravis is an autoimmune disease, meaning it is caused by the body's own immune system. In MG, the immune system attacks a receptor on the surface of muscle cells.
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Myasthenia gravis is an autoimmune disease caused by abnormal antibodies carried in the blood stream. Nerves release a chemical called acetylcholine (ACh) that activates receptors on muscles to trigger contraction.
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Myasthenia gravis is an autoimmune disease, meaning it is caused by the body's own immune system. In MG, the immune system attacks a receptor on the surface of muscle cells.
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Myasthenia gravis is an autoimmune disease, meaning it is caused by the body's own immune system. In MG, the immune system attacks a receptor on the surface of muscle cells.
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Fatigue is a feeling of weariness, tiredness, or lack of energy.Fatigue is different from drowsiness. In general, drowsiness is feeling the need to sleep, while fatigue is a lack of energy and motivation.
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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. It is the body''s way of signaling its need for rest and sleep.
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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.
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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 contex...
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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.
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If 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 this, then it is important that the person with cancer learn ways to conserve energy. Energy is like money, and people only have a limited amount of it. Think carefully about how to spend it. What activities are most important? What activities help restore energy? These are the activities that people with cancer should spend their energy on. They need to ask for help to do the rest of the activities.
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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. It is the body''s way of signaling its need for rest and sleep.
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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 contex...
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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...
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If 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. This medicine is given as an injection to keep the hemoglobin at a higher level. This can sometimes manage fatigue. PROCRIT is for anemic chemotherapy patients with most types of cancer.
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We 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). It is reported that the fatigue people get when receiving cancer treatment is more severe than the fatigue healthy people get. In addition, this fatigue lasts longer and is not relieved by sleep. Studies have shown that low hemoglobin is also related to fatigue. Hemoglobin carries oxygen in the blood, so if it is low, the body cells do not get as much oxygen as they need. Also, people who are not well nourished, who don't drink enough fluid and are dehydrated, or who are not able to move around much tend to have fatigue more easily. Finally, the way a person handles stress, thinks, or behaves can influence fatigue.
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Fatigue 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). It is also the most common side effect of cancer treatment. Some people with cancer have described fatigue as being "tired to the bones” or "hitting a wall.” Others say it is the most distressing side effect of cancer treatment. Fatigue is different for everyone, so it is important that the person who is experiencing it describe how he or she feels. Fatigue may cause decreased ability to work or do physical activity. If the person with cancer is easily distracted and unable to concentrate on mental work or activity, then he or she may have attentional fatigue (Winningham and Barton-Burke, 2000). Depending upon its cause, fatigue can come and go or stay constant for a while. Fatigue from chemotherapy tends to occur a few days after the treatment, peaks, and then gets better before the next treatment. Fatigue from radiation doesn't happen right away. It develops over the first two to three weeks of treatment and then increases as the treatment continues. It may last three months or more after the treatment is finished. Attentional fatigue can last up until two or three years after treatment is completed.
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Many people experience late-in-the-day energy lags, but you can take steps to prevent them.
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Fatigue is a common side effect of chemotherapy and radiation therapy. It can be caused by worry, lack of sleep, and poor appetite. Fatigue can also be a sign of anemia (a shortage of red blood cells). This could require medical treatment. The tips below can help you feel better.
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True muscle weakness means that full effort does not produce a normal muscle contraction or movement. A voluntary muscle contraction is generated when the brain sends a signal through the spinal cord and nerves to a muscle.
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Weakness is a reduction in the strength of one or more muscles.Weakness may be generalized(total body weakness) or localized to only one area, side of the body, limb, or muscle. Weakness is more notable when it is localized.
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Being tired is the familiar aftermath of physical exertion, prolonged labor or lack of sleep. When does being tired become a symptom of a condition? Fatigue, malaise, lassitude, exhaustion are all subtle variations of the same subjective feelings of not having enough energy to meet the demands of one's life.
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Breathing difficulties involve a sensation of difficult or uncomfortable breathing or a feeling of not getting enough air. See also difficulty breathing- first aid.Shortness of breath; Breathlessness; Difficulty breathing; Dyspnea.No standard defi...
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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 chron...
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Dyspnea is the technical word for difficulty breathing. It's a common symptom in people who have lung cancer or have cancer that has spread to the lungs. People who experience dyspnea describe it as difficulty in breathing or shortness of breath. They often compare it to feeling like they are suffocating or being smothered. In many cases, patients may develop anxiety or panic if they feel they cannot breathe. Often their anxiety and fears can make the dyspnea worse. By panicking, patients can become more breathless and begin a cycle that is hard to stop.
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Detailed information on the most common breathing problems in a newborn Babies breathe much faster than older children and adults. A newborn's normal breathing rate is about 40 times each minute. This may slow to 20 to 40 times per minute when the baby is sleeping. The pattern of breathing in a baby may also be different. A baby may breathe fast several times, then have a brief rest for less than 10 seconds, than breathe again. This is often called periodic breathing and is a normal occurrence. Babies normally use their diaphragm (the large muscle below the lungs) for breathing.
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Severe shortness of breath and shortness of breath accompanied by certain symptoms requires immediate medical attention.
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If your child cannot seem to get enough breath in his lungs (shortness of breath) or is having a hard time breathing, he probably has a medical condition that needs treatment. If your child is old enough to talk, he can tell you that he is having difficulty breathing. If your child is younger, you may notice that he is breathing harder or faster than usual, isn't feeding well, or is cranky.
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For the past two months I have experienced increased shortness of breath. I have chronic asthma, but there's concern the shortness of breath could be caused by a blockage in heart. I have experienced difficulties in the past when anesthetized. Is there an effective alternative to heart catheterization? I've read about a new CT scan ? is it recommended?
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Shortness of breath may be a warning sign of heart disease.
Chest pain is a near-universal signal of heart disease. Shortness of breath may be an equally valuable tip-off.
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I had a quadruple bypass seven years ago. A few months back I found myself taking frequent short breaths when I climbed the stairs. Once I stopped exerting myself, my breathing soon returned to normal. Is this due to a problem with my heart or lungs?
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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.Hoarseness is usually caused by a problem in the vocal cords.
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A voice disorder is an abnormality of one or more of the three characteristics of voice: pitch, intensity(loudness), and quality(resonance).The National Institute on Deafness and Other Communication Disorders estimates that approximately7.5 millio...
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Ptosis is also called"drooping eyelid." It is caused by weakness of the muscle responsible for raising the eyelid, damage to the nerves that control those muscles, or looseness of the skin of the upper eyelids.Drooping eyelid can be caused by the ...
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Ptosis is the term used for a drooping upper eyelid. Ptosis, also called blepharoptosis, can affect one or both eyes.The eyelids serve to protect and lubricate the outer eye.
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Speech disorders refer to several conditions in which a person has difficulty communicating by mouth.Articulation deficiency; Voice disorders; Disfluency.Speech is one of the primary ways we communicate with those around us. It is an effective way...
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According to the American Speech-Language-Hearing Association(ASHA), a language disorder is an impairment in comprehension use of the spoken, written, or other symbol system.Speech disorders affect the language and mechanics, the content of speech...
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Detailed information on speech and voice disorders, including spasmodic dysphonia and stuttering
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Speech disorders are characterized by a difficulty in producing normal speech patterns.Children go through many stages of speech production while they are learning to communicate. What is normal in the speech of a child of one age may be a sign of...
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Speech disorders treated by speech-language pathologists include voice disorders(abnormalities in pitch, volume, vocal quality, or resonance or duration of sounds), articulation disorders(problems producing speech sounds), and fluency disorders(im...
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Speech-language pathology is the treatment for the improvement or cure of communication disorders, including speech, language, and swallowing disorders. The term used to describe professionals in this discipline is speech and language pathologist(...
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A speech disorder is a communication disorder characterized by an impaired ability to produce speech sounds or normal voice, or to speak fluently.Speech disorders belong to a broad category of disorders called communication disorders that also inc...
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Paralysis is defined as complete loss of strength in an affected limb or muscle group.The chain of nerve cells that runs from the brain through the spinal cord out to the muscle is called the motor pathway. Normal muscle function requires intact c...
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Visual disturbances are abnormalities of sight. Visual disturbances associated with neurological disorders often include double vision(diplopia), moving or blurred vision due to nystagmus(involuntary rapid movements of the eyes), reduced visual ac...
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Aphasia is condition characterized by either partial or total loss of the ability to communicate verbally or using written words. A person with aphasia may have difficulty speaking, reading, writing, recognizing the names of objects, or understand...
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Detailed information on aphasia, including cause, diagnosis, types, and treatment
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Aphasia is a communication disorder that occurs after language has been developed, usually in adulthood. Not simply a speech disorder, aphasia can affect the ability to comprehend the speech of others, as well as the ability to read and write.
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Aphasia is a loss of language skills. It may occur if the brain is damaged. This usually happens after a stroke. People with aphasia may not be able to express their thoughts (expressive aphasia) or understand others (receptive aphasia).
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Aphasia occurs when a part of the brain that processes language is damaged. Most people who have a stroke or a brain injury are tested for aphasia. A speech therapist (an expert trained in speech rehabilitation) will work closely with the patient. The main goal of speech therapy is to help the patient communicate. During rehabilitation (rehab) the therapist works to find and increase a patient's strengths. The therapist also tries to improve understanding between patient and family.
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Aphasia is an impairment of spoken language understanding and expression associated with brain damage.Neurologic etiologies that affect the left cerebral cortex can lead to aphasia(sometimes termed dysphasia). Aphasia is a language disturbance aff...
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A condition, caused by neurological damage or disease, in which a person''s previous capacity to understand or express language is impaired.In aphasia, the ability to understand language and to translate thoughts into words has been impaired by inj...
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Problems keeping saliva in the mouth Problems with swallowing Too much saliva production.Some people with drooling problems are at increased risk of breathing saliva, food, or fluids into the lungs. This may cause harm if there is a problem with t...
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Anyone who is choking should have a medical examination. Complications can occur not only from the choking, but also from the first aid measures that were taken.Seek medical help right away if you find someone unconscious.Tell someone to call 911 ...
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Choking is a condition caused by inhalation of a foreign object that partially or fully blocks the airway.Choking is a major cause of respiratory emergencies and cardiac arrest in infants and children. Choking occurs when a foreign object, such as...
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This is an extreme medical emergency. Knowing what to do can help save your baby's life.
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Choking sends thousands of infants and toddlers to emergency rooms each year, and food often plays a part.
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Choking is a major cause of death for children under three, and is a hazard for older children as well. Young children explore the world with their mouths, and they will naturally put in their mouths anything that fits.
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Although people know toys can be dangerous, injuries can still occur.When it comes to dangerous toys, the U.S. Consumer Product Safety Commission (CPSC) doesn't play around. In one recent year, the government confiscated 2 million toys -- mostly imports seized at U.S. borders.
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One minute you and your child are laughing at the dinner table. The next minute the child is choking. Here's what you should do.
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Choking is the inability to breathe because the trachea is blocked, constricted, or swollen shut.Choking is a medical emergency. When a person is choking, air cannot reach the lungs.
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Call 911 if the victim loses consciousness. Choking occurs when the airway to the lungs becomes blocked, placing the victim's life in danger. Start rescue techniques right away.
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Detailed information on choking, choking prevention, and the Heimlick maneuver Choking, which is caused by food or another foreign object becoming lodged in the throat, or airway, accounts for nearly 4,300 deaths each year. Choking prevents oxygen from getting to the lungs and the brain. Lack of oxygen to the brain for more than four minutes may result in brain damage or death. It is important for all persons to recognize and know how to handle choking both in the home and in restaurants and other public places. The Heimlich maneuver, an emergency procedure used to treat choking victims, is responsible for saving thousands of lives each year.
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If a person who is choking is still able to speak, their airway does not have a significant obstruction, so the Heimlich maneuver should not be performed.
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Fever is the temporary increase in the body''s temperature, in response to some disease or illness.A child has a fever when their temperature is at or above one of these levels:.100.4°F(38°C) measured in the bottom(rectally) 99.5°F(3...
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Visual impairment or low vision is a severe reduction in vision that can''t be corrected with standard glasses or contact lenses and reduces a person''s ability to function at certain or all tasks. Legal blindness(which is actually a severe visual i...
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When you have low vision, you need more than glasses or contact lenses to see well enough to get around and do day-to-day tasks. Your central or side vision, or both, may be reduced.
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Detailed information on problems with vision in children Eye disorders that affect vision can be divided into two groups, including the following:
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Detailed information on problems with vision in children There are many problems that can affect your child's vision that require clinical care by a physician or other healthcare professional. Listed in the directory below are some, for which we have provided a brief overview.
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If you have low-vision symptoms, talk to your eye-care professional, who can help you find resources and visual devices to make the most of your remaining vision.
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Using vision aids can help you do the things you need and want to do. There are many kinds of vision aids. Low-vision centers and some doctors sell these aids. They also train you to use your aids. And they will talk with you about proper lighting.
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The number of people losing their vision is growing, yet experts say much of this vision loss could be prevented.
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Detailed information on correcting or improving vision problems With today's advanced technology, there are many different approaches now available to help correct or improve a variety of vision problems. Listed below are some, for which we have provided a brief overview.
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Have you noticed the sudden onset of any of these symptoms: vision loss, seeing double, the feeling of a shade over the eye, lights are surrounded by halos, or light sensitivity?
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Reports of a rare eye condition developing in men after use of Viagra are a reminder that erectile dysfunction medications should be used with the same caution given to other prescription drugs.
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Nystagmus refers to rapid involuntary movements of the eyes that may be:.Side to side(horizontal nystagmus) Up and down(vertical nystagmus) Rotary.Depending on the cause, these movements may be in both eyes or in just one eye. The term"dancing eye...
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Breathing that slows down or stops from any cause is called apnea.Respiration slowed or stopped; Not breathing; Respiratory arrest; Apnea.Apnea can come and go and be temporary. This can occur with obstructive sleep apnea, for example.Prolonged ap...
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Hazy vision, cloudy vision, blurred vision are all problems with seeing clearly. Any change in your normal vision is cause for concern and is a good reason to call a doctor for an examination.
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The to-and-fro motion is generally involuntary. Vertical nystagmus occurs much less frequently than horizontal nystagmus and is often, but not necessarily, a sign of serious brain damage.
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Nystagmus is a condition in which there is involuntary and rhythmic movement or oscillation of the eye. It is often caused by an underlying ocular or neurological disorder.The eye movements associated with nystagmus are varied.
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Dysarthria is a speech diagnostic term that can be used to classify various types of neuromuscular speech disturbances. Dysarthria results from notable degrees of one or more abnormalities involving speech musculature, including weakness, paralysi...
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Dysarthria occurs when the part of the brain that controls speech production is damaged. When this happens, the muscles needed to make certain sounds can't be used fully. A speech therapist (an expert trained in speech rehabilitation) will find out how dysarthria is affecting the patient's speech. Then rehabilitation (rehab) can focus on improving those speech problems.
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Dysarthria is a speech problem caused by a lack of control over muscles in the face and mouth. This problem may occur if the brain is damaged. A person who has dysarthria knows which words to use, but may not be able to make the right sounds.
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Dysarthria is a group of speech impairments due to weakness, incoordination, spasticity, rigidity, or irregular movements caused by damage to the nervous system.Speech abilities depend on the coordinated function of muscles of respiration, phonati...
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