How to tell if it is an infection or an allergy when coughing without phlegm

Check the blood routine, and the sputum test will have reference value. If you are infected with a viral white blood cell count may be low, the bacterial infection white blood cell count may be high, allergic eosinophils may also be increased, the smear inspection will know some flora, such as: Gram-positive or Ran-negative bacteria, if necessary, acid-fast staining to see if there are tuberculosis bacilli, to provide a basis for clinicians.

What medicine to take, by the doctor for symptoms**.

In case of infection, the sputum is generally viscous, colored, and smelly, such as Staphylococcus aureus infection, which is golden yellow in sputum, foul-smelling when anaerobic bacteria are infected, and Streptococcus pneumoniae is rust-colored.

Allergies are usually caused by inhaled allergens' pollen, house dust, dust mites, mold, animal fur, cockroaches, feathers, food, harmful gases, etc.

Animal protein; 2. Vegetable protein; 3. Inorganic compounds; Including metal salts 4, organic compounds (mainly including diisocyanates and anhydrides); 3. Drug factors '1, aspirin; 2. Allergy-prone drugs; 3. - Adrenergic receptor blockers.

4. Exercise or hyperventilation'1, strenuous exercise; 2. Laughing or excessive crying in children.

5. Changes in climate'1. Air pressure; 2. Season; 3. Temperature; 4. Air humidity.

6. Geographical factors'

You may be uncomfortable caused by other things, it is recommended that you go to a regular hospital to see a respiratory department to find out the specific cause of the disease, and taking medicine casually will only cover up the condition and make the condition worse.

Persistent or reversible cough (night, early morning, exercise, less sputum, no infection) Tracheal relaxers ** effective (must be standard) History of allergies and family allergies, airway hyperreactivity, positive bronchiectasis test, except for other causes of chronic cough.

Allergic cough, also known as cough-variant asthma, should be diagnosed by going to the hospital as soon as possible**.

Symptomatic manifestations of allergic cough:

1.unexplained chronic cough for more than four weeks; Nausea or vomiting occurs when the cough is severe;

2.normal lung ventilation and negative airway hyperreflexivity test;

3.Seizures are often related to the environment or time, such as aggravation in the morning and evening or at night, aggravation at home, and remission outdoors;

4.It is not accompanied by fever, but may be accompanied by itchy throat.

5.Have one of the following indications: a history of exposure to allergens; b. Positive allergen skin test; c. elevated serum total or specific IgE; d. Increased sensitivity to cough.

6.Antihistamines and glucocorticoids** are effective.

Allergic cough**.

Bronchodilators are ineffective, and histamine H1 antagonists such as azelastine, cetirizine, fexofenadine, and olopatadine may be effective, however, the overall response rate is about 60%, and glucocorticoids** are often required for complete remission. If the cough is severe and inhaled hormones do not resolve the issue, oral corticosteroids may be used for 1 to 2 weeks to relieve symptoms, as is the case with cough-variant asthma and asthma.

Immunological preparations should be used to reduce the specific IgE antibodies in the body, such as the anti-allergic probiotic Min Yikang, the special components on the cell wall of the anti-allergic probiotic strain and the receptor of intestinal epithelial cells can participate in the balance adjustment of the immune system, help reduce the production of specific IgE antibodies in the serum, and also help promote the secretion of interferon in spleen cells. In the animal model, oral administration of the Min Yikang probiotic strain can be found in the pathway of inhibiting allergic reactions:1.

Anti-allergic probiotics reduce the proportion of eosinophil infiltration and reduce inflammation. Conclusion: Anti-allergic probiotics have the potential for allergic tracheal diseases.

Allergic cough variant asthma is given supplementation with Minyikang anti-allergic probiotics at the same time as shunerin or glucocorticoid inhalation**, and the course of treatment is not less than 8 weeks, which can shorten the cycle of western medicine**, exert immune modulatory ability, help regulate allergies, and reduce the rate of allergies** or drug withdrawal**.

How to check the allergen of allergic cough.

Fusudone can be **allergic cough, but it is not all effective, and long-term use has ***. Your child's attack period is phlegm, fever and cough, you need to use lung clearing, cough and phlegm medicine, the remission period belongs to the spleen and lung qi deficiency syndrome, you need to use Chinese medicine to strengthen the spleen and lungs** conditioning to enhance physical fitness, desensitization and eradication!

Generally speaking, as long as it is not a viral infection and inflammation, it is an allergic cough.

Allergic cough is characterized by coughing more often at night and sometimes early in the morning.

Some people's allergic cough is a dry cough, and some people don't cough even if they don't have a cold or anything, and usually have a little white frothy phlegm.

It is possible that the cough is in the flare-up phase, and if the sputum is yellow or green, it is recommended to consider whether there is another infection, and it is recommended to seek medical attention in time.

If the child does not have a fever, infection, etc., and there is no abnormality in the examination, and long-term use of antibiotics and cough suppressants** is not effective, and the use of bronchodilators** can relieve cough symptoms quickly, it may be allergic cough.

Analysis:

Hello! The clearest way to determine whether a child's cough is an allergic cough is to do a pulmonary function test, but for 2-year-olds, they will not cooperate in doing a pulmonary function test, so they have to think of other ways to judge.

Guidance: 1. If the child is prone to vomiting as soon as he coughs, this indicates that the child is more likely to have allergic cough.

2. Ketotifen, albuterol tablets and other oral administration can also be tried for diagnosis**, if the child's cough is significantly improved, then the existence of allergic cough should be considered, and it is necessary to use fusudone, primectolinshu and other nebulized inhalation to reduce inflammation**.

The symptoms of allergic cough have the following characteristics:

1. The cough lasts for a long time, generally more than a month, and the cough is characterized by nocturnal (coughing for a while before going to bed at night; Wake up in the middle of the night and cough for a while), wake up in the morning, cough is obvious after exertion; Clause.

Second, the use of antibiotics** is ineffective; Clause.

3. Generally no fever; Clause.

Fourth, cough with little sputum, sometimes cough up a little white or gray-white sticky sputum; Clause.

5. Most babies have a history of rhinitis, eczema and other allergies, usually like to rub their eyes and nose, love to scratch the scalp, are prone to itching and allergies, love to sweat when sleeping, and are restless; Clause.

6. Have a family history of allergic diseases. Many patients have recurrent cough and headache for themselves, and if they are not careful in their daily life, they will have sneezing, runny nose, and then cough, which will be relieved after infusion and medicine, but it is difficult not to cough completely, and the cough will recur again after a short time.

If you have allergic cough, you should have a good effect of traditional Chinese medicine.