Most of the coughing stops and can not sleep belongs to the night cough is more serious, usually seen in the airway allergic diseases, let’s say cough variant asthma, bronchial asthma, and post-infectious cough. Due to the high sensitivity of the airways, they are particularly sensitive to cold air and odors. Coughing is worse at night because of the lower nighttime temperatures in the morning, vagus nerve excitation, and dust mites in the bedding and pillows, which are released during sleep. If you have a cough that won’t stop and you can’t sleep, you should use a medication that treats cough-variant asthma, or interferes with the cough. Commonly used medicines, like cotrimoxazole capsules and memin pseudohemp solution, can be very good for treating nocturnal coughs, coughs that are very severe.