Do cold substances really cause common cold or respiratory tract infections? Common Cold It is not news that most Nigerians only fear cold substances when their health is involved. The sudden crave for cold drinks disappears no matter how hot the weather might be. They believe these things are the causes of their illness, mostly cold. There are so many untold information about this belief. The truths, lies and misinterpreted information. When exposed to a cold environment also, does it cause a common cold? When we inhale dust particles, does it cause this same cold? If we were to judge…