Coughing after a cold is not good, consider with the cold is not completely well, secondary to other respiratory diseases, combined with other systemic diseases caused.
1. Cold is not completely well: each person has different physique, for example, the immunity is relatively low, the recovery time after the cold may be longer. If the cold has not fully recovered, it may cause the patient to have a dry cough all the time.
2. Secondary to other diseases: untimely treatment of colds can evolve into pharyngolaryngitis, chronic pharyngolaryngitis, which is also the main cause of persistent dry cough.
3. Combination of other systemic diseases: the body’s immunity has not been fully restored after a cold, and if you are often in the external environment, the air is dry or there is smoke or dust, which can cause irritation to the mucous membrane of the throat or a combination of other diseases, it can also cause a dry cough.
In addition to this, allergic cough caused by the stimulation of allergens can also lead to dry cough in patients. It is recommended to hydrate, detach from the environment, go to the hospital for examination, and give medication under the guidance of the doctor.