呼吸系统疾病是儿童最常见的疾病之一,主要症状是咳嗽。由于儿童抵抗力较弱,常常会感冒,引起咳嗽、咯痰等症状。喉炎、气管炎、肺炎、哮喘等呼吸道疾病,也会引起孩子咳嗽。除此之外,儿童接触过敏性物质或异物、冷空气等刺激咽喉部,还会引起变异性咳嗽,患儿干咳无痰,甚至咳得满面通红,喘不上气来。此时应立即就诊,查明原因及时治疗。儿童咳嗽,家长首先想到的是给孩子消炎和止咳,而止咳就要使用镇咳药。一般情况下,医生不主 Respiratory diseases are one of the most common diseases in children and the main symptom is coughing. Due to children’s weak resistance, often cold, causing cough, expectoration and other symptoms. Laryngitis, bronchitis, pneumonia, asthma and other respiratory diseases, can also cause children to cough. In addition, children exposed to allergic substances or foreign bodies, cold air and other stimulating throat, but also cause variability cough, children cough without sputum, and even cough up the face flushed, out of breath. At this point should be immediately treated to identify the reasons for timely treatment. Children cough, parents first thought is to give children anti-inflammatory and cough, and cough will use antitussives. Under normal circumstances, the doctor does not dominate