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What is als/mnd? What are the symptoms of als? What is the average life expectancy? How common is als? How is als diagnosed? Who is liable to get als? What does "amyotrophic lateral sclerosis" mean? Why is it also known as "lou gehrig's disease"? Are there different types of als? When was als first discovered? What causes als? Can you "catch" als? What about environmental causes? Is there any treatment available? What can i do to help? Where can i learn more? What is als/mnd? Als/mnd---als stands for amyotrophic lateral sclerosis. Although the name motor neurone disease is used synonymously in some countries, als is actually just one of several diseases categorized as motor neuron diseases. In the usa, als is also known as lou gehrig's disease, and in french as maladie de charcot. Als is a rapidly progressive neuromuscular disease. It attacks motor neurons in the spinal cord and lower brain which transmit signals from the brain to the voluntary muscles throughout the body. When motor neurons die as a result of als, the ability of the brain to control muscle movement is lost. When muscles fail to receive messages, they weaken and atrophy. Weakness progresses to paralysis and death occurs from respiratory failure. Respiratory failure can be prevented only if the patient opts to be placed on a ventilator. If ventilated, the patient may live for many more years. The paralysis however will continue to progress until all movement is lost. There is no known cure. What are the symptoms of als? The groups of muscles affected and the order in which they are affected varies from one person to another. buy viagra with debit card generic viagra cheap discount viagra viagra with no prescription buy cheap viagra cheapest viagra on the web buy viagra online generic viagra online Early symptoms usually include tripping, dropping things, abnormal fatigue of the arms and/or legs, slurred speech, muscle cramps and twitches and uncontrollable periods of laughing or crying. The hands and feet may be affected first, causing difficulty in walking or using the hands for the activities of daily living such as dressing, washing and buttoning clothes. About 25% of patients have bulbar (throat) onset, which means that voice and swallowing are first affected. About 50% have arm onset, and 25% leg onset. The disease frequently takes its toll before being positively diagnosed: many patients are significantly debilitated before learning that they have als. Muscle wasting gradually spreads to the muscles of the trunk of the body, and the disease eventually affects swallowing, chewing and breathing. Complete paralysis even.