What reason is long-term dry cough

summary

Cough is a very common respiratory symptoms, the difficulty of treatment is relatively high, cough is accompanied by every one of us at a certain time in our life, but long-term dry cough will cause our attention, so now let's popularize the science of long-term dry cough.

What reason is long-term dry cough

Reason 1: allergic cough, also known as cough variant asthma, is a special type of asthma with chronic cough as the main or only clinical manifestation. In the early stage of onset, paroxysmal cough is the main symptom, which often occurs at night or early in the morning. It is often induced by irritating cough, inhalation of irritating odor, cold air, contact with allergic substances or eating allergic food, exercise or crying after upper respiratory tract infection.

Reason 2: upper airway cough syndrome, mainly dry cough, often occurs in the morning and evening, accompanied by nasal congestion, runny nose, throat discomfort, itching, hoarseness and other related symptoms. Older children can report foreign body sensation in pharynx and often have voice clearing action. When the body position changes, the symptoms will aggravate, and the inducing factors such as cold, cold, rain and excessive fatigue can make the symptoms relapse or aggravate.

Reason 3: if cough is paroxysmal, it usually occurs after eating. Generally speaking, some patients have upper abdomen or epigastric discomfort, chest pain, burning sensation behind sternum, and most of them are gastroesophageal reflux cough.

matters needing attention

Long term dry cough can induce many causes, so we should pay attention to it all the time. If you find a long-term dry cough, you should see a doctor in time, not delay.