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当我25岁的时候,我的呼吸开始有了些麻烦。虽然我始终坚持每天交替走跑6英里,一周5天的锻炼,但当我发现爬两层楼梯也要大口喘粗气时,我马上去询问医生,医生说我可能是因为呼吸导致的。纠其原因,这是因为哮喘造成的。美国现在有1700万人遭受哮喘困扰。哮喘是一种肺叶的短促呼吸(呼吸困难)和喘息,其结果造成胸部发紧和咳嗽至少要超过1个星期。导致哮喘的原因很多,我所体验的这种呼吸困难是由运动引起的哮喘。美国医学学会一位哮喘诊断的权威说,当人们在寒冷或干燥气候下进行锻炼时,肺部热量减少、水分缺少或二者均减少,就很容易导致运动性哮喘的发生。依照美国哮喘和过敏症
When I was 25, my breathing started to get in trouble. Although I always insist on walking 6 miles a day and 5 days a week, I immediately went to ask the doctor when I discovered that climbing up the two flights of stairs would have caused me to breathe. Correct the reason, it is caused by asthma. There are now 17 million people in the United States suffering from asthma. Asthma is a short breath (breathlessness) and wheezing of the lungs that results in a tight chest and cough for at least 1 week. Cause of asthma for many reasons, I have experienced this breathing difficulty is caused by exercise-induced asthma. The authority of the American Medical Association, an asthma diagnostic, says exercise-induced asthma can easily lead to exercise-induced asthma when people are exercising in cold or dry climates, with reduced or reduced lung heat, lack of water, or both. Follow the U.S. Asthma and Allergies