咳嗽痰多，是呼吸道疾病的常见症状。痰是呼吸道分泌出的黏液，通过咳嗽把痰排出，可保持呼吸道自洁和通畅；若不排出，不仅疾病难愈，而且容易堵住呼吸道，造成呼吸不畅，严重者引起呼吸困难，危及生命。 小儿由于免疫力弱，较成人更容易感冒受凉，诱发呼吸系统疾病。此时，孩子喉咙里会有许多黏稠的痰液咳不出来，呼噜作响，脸也憋得通红，看上去非常难受。
有镇咳祛痰的功能；用于伤风感冒引起的咳嗽多痰，急、慢性气管炎。
The function of a cough expectorant; for cough due to colds, acute and chronic bronchitis.
能提示严重情况的其他症状，她说，包括全身瘙痒、咳嗽、痰多、呼吸短促、心悸、胸痛及腹泻。
Other symptoms that can indicate a severe problem, she said, include itching, cough, sputum production, shortness of breath, palpitations, chest pain and diarrhea.
患有COPD的个人通常会经历到无法呼吸、咳嗽与痰多，其于急性发作时可能会更恶化。
Individuals with COPD often experience breathlessness, cough and sputum which may worsen during acute flare-ups.
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