? In the absence of a cold there is a dry cough, what causes it?

No cold symptoms, dry cough is mostly due to respiratory tract infections, you can use some anti-inflammatory cough anti-infection drugs.

We can usually use pears and rock sugar to boil water or pear water to ease the cough, it is recommended to pay more attention to rest, do not do strenuous exercise, drink more water, eat more fruits and vegetables, eat a light diet, do not eat spicy greasy stimulating food, pay attention to oral hygiene.

No cold but dry cough symptoms in the clinic is mainly common in special causes, due to chronic inflammation of the airway and lead to, mainly common in cough variant asthma, which is a special type of bronchial asthma.

Triggering factors are not caused by colds but are commonly allergens, which include cold air, fumes, pollen, dust mites, and also foods such as high-protein diets, milk, soymilk, and eggs.

In addition to contact with flowers and plants, wood, etc. may cause airway hyperreactivity, especially the mucous membranes of the pharynx appear obvious congestion, edema, and even cause the airway lumen contraction, spasm, this time out of the difficult to cause phlegm dry irritating cough, general clinical examination of the allergens and do the lung function test can be initially a clear diagnosis.

There are many reasons for coughing, besides colds, various lung and bronchial diseases, allergic diseases and cardiovascular diseases may cause coughing, and it is necessary to find out the causes according to other accompanying symptoms and examinations.

If you are in good health and have a recurring cough with little sputum, you should consider that it is due to allergies, which are more common in the clinic nowadays.

You need to take oral anti-allergy drugs to treat, the more commonly used drugs are cetirizine, montelukast sodium and other drugs. You need to pay attention to your diet and try to avoid contact with irritating things.

Recurring coughing should look for allergens, especially serious cases, you can first use local glucocorticoid drugs to relieve the symptoms.

If you don't have a cold or a dry cough, you can eat some pears and other foods to moisturize your throat.