This feeling is what happens when your throat is irritated. This often happens after an episode of reflux. The type of reflux to affect your throat is Laryngo-Pharyngeal Reflux which is when your...
It's a survival mechanism. Extreme heat, e.g. fire, and extreme cold, e.g. ice, can be fatal to humans. So nature has equipped us to feel sensations, ranging from discomfort to pain depending on the...