K Housing voice suddenly

A lot of time into our K room, apart from singing, but also asks some cold drinks, there is no one ever thought of cold can be another voice for you.
Just one song played over and over, we will always want a cup of cold drink, but this cup cold so you probably have suddenly become "dumb." Following are the reasons for even sing a few songs later, you dilatation of the throat, suddenly drink a cup of cold drink, which will be another you by the throat suddenly cold stimulation, on a hot iron as if suddenly Add cold water, vasoconstriction obstruct blood flow, but also to increase the throat mucosal edema, which you suddenly another voice.
Now, KTV's services were readily available, in addition to cold, as well as a variety-style snacks, a lot of people always eaten after dinner. In fact, just as exercise meal, like to sing before the best things not to eat too much. Some puffed food, salt and pepper-type snacks, as well as spicy dishes, throat and stomach will cause some damage. Therefore, love to the people of K PLAYING room, it is best not to drink cold drinks after the singing, the best is to drink some tea, drank some cold mineral water can. Also, try to eat spicy food, the best selection of some light food.