Why constant dry cough occurs?

A persistent dry cough does not produce mucus or phlegm and usually feels like there is something irritating or irritating on the rear part of the throat. A constant dry cough can indicate various health conditions. A doctor should be consulted to check for potential triggers and the appropriate mode of treatment can be started since this form of cough is not likely to vanish on its own or respond to the usual treatments such as cough syrup.


It is important to note that asthma can instigate constant dry cough. In such cases, the chest of the individual will feel tight and he/she will start to wheeze. A dry cough linked to asthma is typically triggered by certain chemicals that are released along the bronchial wall during an attack. They can accumulate around the nerve endings that stimulate the cough reflex. This will force the dry cough to start and continue until it is managed with medications. Oftentimes, this constant dry cough is a symptom that can lead to a diagnosis of asthma among adults, thus it is vital to consult a doctor right away if you suspect this as the issue.

If an individual is suffering from asthma, it is important that you know how to properly manage this condition. Since asthma is one of the known cases of constant dry cough, being prepared to handle the condition is a must. All you have to do is to register for first aid training today.

Dry cough

A dry cough linked to asthma is typically triggered by certain chemicals that are released along the bronchial wall during an attack.


Gastroesophageal reflux disease or GERD can also be considered as a trigger of constant dry cough if it takes place at night, usually several hours after going to sleep. If an individual has GERD, reclining flat on the back can cause the stomach acid to creep up to the esophagus. This will lead to the irritation of the throat and causes the individual to wake up coughing throughout the night. Diagnosing GERD can be difficult since those who are suffering from a constant cough often have no corresponding symptoms such as heartburn. The moment the doctor diagnoses the individual with GERD, potent anti-reflux medication and therapy can manage the cough.

Postnasal drip

It is important to note that postnasal drip which is caused by certain allergies, chronic sinusitis and nasal polyps can trigger constant dry cough. In reality, postnasal drip is considered as one of the usual triggers of constant dry cough. If the individual has postnasal drip, he/she will feel a tickle or drainage in the rear part of the throat that could not be relieved by coughing. The reason why the cough is dry even though the cause is the liquid in the throat is due to the fact that the drainage is too thick to be cleared up by coughing.


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