Take antitussive before sleeping Will only aggravate the condition

Take antitussive before sleeping Will only aggravate the condition
Because the temperature difference loud in morning and evening recently, weather is dry, the number of people of suffering from breathing problems such as coughing, cold,etc. is sharply increased. Some people, for relieve cough, like, take antitussive before not sleeping, think, can prevent from, cough night without influence the sleep in this way, in fact this kind of method is improper.


The reason why antitussive can relieve cough, because it can act on cough centre, respiratory tract receptor and feeling nerve endings, inhibit cough reflex. Though antitussive stops coughing, will cause the detention of phlegm liquid in the respiratory tract, it is apt to block the respiratory tract. The excitability of parasympathetic nerve increases, cause the smooth muscle of bronchus to shrink after falling asleep, make the out of shape of bronchus shrink. In more and more narrow tube, add the blockade of the phlegm liquid, will lead to the fact what the lung is kept in touch with is insufficient seriously, cause human oxygen deficiency, the ambition appears to feel oppressed, have difficulty in breathing etc., the result not merely can't go to sleep peacefully by taking antitussive, will aggravate the discomfort of the body instead.
When there is phlegm in the trachea of patient coughing, besides treating original disease actively, also should use, relieve cough, eliminate the phlegm medicine. The medicine Chinese medicine mainly, stop, cough the intersection of olive and pill, coherent to declare, cut the intersection of lung and pill, compound the intersection of tendril-leaved fritillary bulb and stretch, relieve cough loquat reveal etc.. Chlorine ammonium, KI of Western medicine have function of eliminating the phlegm too, they can make the sticky phlegm a little more thinly, it is easy to expectorate smoothly.
Lead to the fact the cause of disease of coughing is numerous, cough that once it is comparatively serious to appear, or cough and go beyond for one week continuously, should go to the hospital to treat in time, get rid of the possibility of pulmonary tuberculosis and and find the cause of disease suits the reme dy to the case.

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