There are many reasons for dry cough in winter, including pharyngitis, bronchitis and allergic bronchitis, but these tests are not clear. Later, I took medicine according to these diseases, and I didn't know what kind of medicine it was, but it really worked. So if you really can't find the reason, you might as well try them all. There's no harm in it anyway.

2

The fuse that causes dry cough in winter is a cold, so it is necessary to prevent colds in advance and treat them in time every winter.

three

Try to eat less spicy food, don't touch alcohol and tobacco, to prevent breathing from getting angry and irritating the bronchus, causing cough, and eat more vegetables, fruits and honey.

Whether you are allergic to cold air or not, you should prevent inhaling cold air and reduce the stimulation of cold air on breathing. So go out as little as possible in winter, and wear a mask even if you go out.

five

Strengthen physical exercise, enhance physical fitness, strengthen physical fitness, enhance the ability to resist viruses and bad weather, often not easy to catch a cold, bronchitis and respiratory tract inflammation, and enhance the resistance to viruses and cold air.

six

Rest regularly to prevent throat, bronchitis and respiratory tract from getting angry. At the same time, the air is cold at night, and staying up late is easy to catch a cold and cause a cough. Adequate rest is beneficial to the enhancement of immunity and the regulation of endocrine.