2, precautions: allergic to ginger, yin deficiency and excessive fire, blood heat can not be taken; Pregnant women should take it carefully.
3. Preparation method of ginger rice tea: Take ginger and rice with the same volume, clean the ginger, cut it into shreds, put it in a pot, stir fry with low fire, add rice to stir fry when the shredded ginger is dry, until the rice turns golden brown, turn off the fire and cool it, and put it in a sealed can for later use. When taking, take a proper amount of ginger rice tea, put it in a cup, soak it in boiling water for 5 minutes, and then drink it.