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.
average humidity. The annual averages for relative humidity in Singapore range throughout the day from a maximum of 96 percent to a minimum of 64 percent. Humidity levels are fairly steady in Singapore, year round.Overall, December is the city's most humid month.unlight in Singapore averages 12 hours and 7 minutes a day. That amounts to 4423 hours of daylight in a year. The shortest days of the year in mid December have 12 hours and 3 minutes of daylight. The year's longest days in mid June last 12:12 from sunrise to sunset.