A non-productive cough does not expel sputum from the respiratory tract.

干咳指不从呼吸道排出痰液的咳嗽。

The productive cough of chronic bronchitis is often not regarded as abnormal.

慢性支气管炎的咳痰往往不被认为异常。

The productive cough of chronic bronchitis is often not regarded as abnormal .

慢性支气管炎的咳痰往往不被认为异常。

Objective: To observe curative effect of Huagai Powder in the treatment of productive cough.

目的：观察华盖散加味治疗痰咳的临床疗效。

If client has a productive cough and mucus is purulent, note amount, color, and odor of mucus.

如病人有排痰性咳嗽，粘液带脓，应注意粘液数量、颜色及气味。

Cough-variant asthma is a type of asthma in which the main symptom is a dry, non-productive cough.

咳嗽变异性哮喘属于哮喘的一种，其主要症状是干咳。

A 54-year-old man presented with progressive dyspnea and non-productive cough. Drug toxicity, environmental exposure, and collagen vascular disease were ruled out.

男性，54岁，进行性呼吸困难、干咳。药物毒性，环境暴露，胶原血管疾病已经被排除。

Cough: if productive amount, color, odor, and consistency of sputum.

咳嗽：如为排痰性咳嗽，注意痰的颜色、气味和粘稠度。

This cough is often dry at first but later on becomes productive, with white, yellow or green sputum being coughed up.

通常咳嗽初期会干咳，之后会咳出白色、黄色或绿色的痰。 严重的话可能会发烧。