Patient's question:
Detailed medical condition and consultation purpose: The child has been coughing since mid-November. They have taken countless children's cough remedies, but now there are still two to three coughs a day, not severe. I don't know if they still need medication.Doctor's answer:
Hello, cough itself is not an independent disease but a defensive response to clear foreign objects from the respiratory tract. A mild cough is harmless to the body and can be treated by addressing the cause without the need for cough suppressants. However, when a severe cough causes significant discomfort to the patient, cough suppressants can be cautiously used.There are many causes of cough, such as acute or chronic respiratory inflammation, respiratory foreign bodies, compression of the respiratory tract, allergic reactions, pleural irritation, and so on. Therefore, when a patient presents with a cough, a comprehensive analysis of the condition is essential to identify the underlying cause. Based on the treatment of the root cause, appropriate cough suppressants should be selected for symptomatic relief.
Medications for treating cough are primarily divided into three major categories: antitussives, expectorants, and bronchodilators.
Antitussives mainly include: codeine, morphine, pholcodine, fenoterol, glycyrrhiza syrup, etc. These medications are effective for mild respiratory inflammation and irritative dry cough. However, certain anesthetic-class drugs in this category must be used under the guidance of a doctor.
Expectorants include: juniper oil, ammonium chloride, potassium iodide, acetylcysteine, rhododendron, and little cough syrup, etc. These medications are effective for clearing excessive respiratory mucus and viscous sputum.
Bronchodilators include: ephedrine, salbutamol, theophylline, vitamin K1, etc. Asthma is often caused by allergies or inflammation stimulating bronchial smooth muscle spasm. The pharmacological action of bronchodilators primarily involves relaxing bronchial smooth muscle, facilitating mucus expulsion. When using these medications, it is important to select those with minimal side effects and are safe and reliable for children.