Abstract. 1  Chronic cough has been suggested to be due to three conditions, asthma, post nasal drip, and reflux disease. A different paradigm has evolved in which cough is viewed as the primary condition characterised by afferent neuronal hypersensitivity and different aspects of this syndrome are manifest in the different phenotypes of cough.
Singapore has a tropical climate. All through the year the climate of Singapore is hot and humid with minimum average temperatures of 23 degree Celsius and maximum of 31 degree Celsius.ainfall, humidity in the climate and steady pressure and temperature are common features of Singapore s climate. Throughout the year the climate is nearly the same except for the monsoon months. The sea lying in the vicinity of the region further affects the climate of Singapore.
Nighttime temperatures only rarely get as low as 69 Â°F (21 Â°C). Overall, December is Singapore's rainiest month. But the total amount of rain for December has varied over the years from 30 inches (766 mm) to 2.5 inches (63 mm). Usually the day's heaviest rainfall this time of year occurs around 5 pm.ighttime temperatures only rarely get as low as 69 Â°F (21 Â°C). Overall, December is Singapore's rainiest month. But the total amount of rain for December has varied over the years from 30 inches (766 mm) to 2.5 inches (63 mm). Usually the day's heaviest rainfall this time of year occurs around 5 pm.