Itchy throat is triggered by chronic pharyngitis, if local allergic pharyngitis will also appear itchy symptoms. So from the diet can drink more heat detoxification, throat clearing and throat moistening, phlegm, cough, nourishing Yin and lung tea, such as honeysuckle tea, chrysanthemum tea, green tea, jasmine tea, dandelion tea, Luo Han Guo or fat sea infusion, you can also drink more oolong tea or black tea, etc., for the relief of throat discomfort has a certain therapeutic effect, but the tea should not be too thick, otherwise it is not beneficial for the itchy throat.