Cough is an impulse which helps in keeping the airway clear. The entire respiratory tract of a human body has nerve endings which get stimulated and send a signal to the brain whenever any irritant enters the tract. The brain then sends a signal to the chest wall and abdomen to forcefully throw out the irritant. That is when coughing occurs.
The more common and less severe causes of cough are:
- Common cold
- Sinusitis (inflammation of the sinuses)
- Flu
- Allergic rhinitis (allergic reaction in the nose and respiratory tract)
The less common and more severe reasons for cough are:
- Pneumonia
- Tuberculosis
- Bronchitis
- Asthma
- Chronic-Obstructive Pulmonary Disease
- Pulmonary embolism
- Pneumothorax
You must get yourself diagnosed by a medical professional before thinking of practising any of these home remedies.
Cough due to the less severe reasons can be managed at home with the help of some simple home remedies. If the cough persists for more than two weeks, consult a doctor for a complete checkup.