白天不咳嗽晚上咳嗽(白天不咳嗽，一到晚上睡觉就开始咳嗽，是什么原因)

前段时间，我也是白天一点不咳嗽，一到晚上就咳嗽一整夜，只到天亮又不咳嗽了，可那几天又要上班，请假去医院打点滴，又配了些西药，当然几天好了也不咳嗽了，唉呀！过几天又是一样的，最后我就去医院买了//p1.toutiaoimg.com/large/tos-cn-i-0022/468475734b754ffeb57129a0c1c778a1" web_uri="tos-cn-i-0022/468475734b754ffeb57129a0c1c778a1" img_width="720" img_height="1280" fold="0" onerror="javascript//p1.toutiaoimg.com/large/tos-cn-i-0022/33059186240b4268bf5d90c311e50d9b" web_uri="tos-cn-i-0022/33059186240b4268bf5d90c311e50d9b" img_width="720" img_height="1280" fold="0" onerror="javascript//p1.toutiaoimg.com/large/tos-cn-i-0022/5f01125bce1d4a3085adae00a5707529" web_uri="tos-cn-i-0022/5f01125bce1d4a3085adae00a5707529" img_width="720" img_height="1280" fold="0" onerror="javascript:errorimg.call(this);" >