A cough (About this sound pronunciation (help•info) Latin: tussis) is a sudden and often repetitively A cough (About this sound pronunciation (help • info) Latin: whooping cough) is a reflection sudden, often repetitive, which helps to clear the large airways of secretions, irritants, foreign particles and microbes. The cough reflex consists of three phases: inhalation, a forced exhalation against a closed glottis, and a violent release of air from the lungs after the opening of the glottis, usually accompanied by a distinctive sound Coughing can happen voluntarily as well. And involuntarily. Frequent coughing usually indicates the presence of a disease. Many viruses and bacteria are evolutionary benefits by making the host of the cough, which helps spread the disease to new hosts. Most often, the cough is caused by a respiratory tract infection, but may be caused by suffocation, smoke air pollution , asthma, gastroesophageal reflux disease, post-nasal drip, bronchitis chronic lung, heart failure and medications such as ACE inhibitors. Causes of cough Coughing is the most common reason people go to your doctor. In some cases, the cough has lasted less than three weeks, and is called an “acute cough.” A cough that lasts 3 to 8 weeks is called a “sub-acute cough.” And the cough has been going on for over 8 weeks which is called “chronic cough”. http://www.herbalcureindia.com/home-remedy-cough.html While some people have been coughing for years, the cause of cough can be determined by at least 90% of these cases. Cough treatments have a success rate of at least 85%, and therefore, treatment should be directed at the underlying cause, rather than drugs that they cover only temporary cough Symptoms of cough Despite the signs of cough is self-explanatory, which differentiates the cause of the cough are the signs and symptoms associated. Another important factor to determine the cause of cough is whether it is acute or chronic. Acute coughs are divided into infectious and noninfectious causes. The signs and symptoms that suggest infection include fever, chills, body aches, sore throat, nausea, vomiting, headache, sinus pressure, runny nose, night sweats, and runny nose. Sputum, sometimes indicates an infection is present, but is also seen in non-infectious causes. Home Remedies One of the symptoms of whooping cough, which is present from the onset of symptoms would be a persistent cough. As the disease progresses or spasms of coughing increase in frequency and intensity. A persistent cough can be very disturbing to parents most often it is children who are affected, although there are cases of pertussis in adults. Intense and persistent cough can be quite frightening and it is not surprising that symptoms are often confused with the dreaded tuberculosis. The continuous coughing can be exhausting enough, but to be much worse pertussis cases often coughing at night, which will keep and what is almost impossible to get a rest. This only adds to the overall feeling of tiredness and general malaise.