Cough can be relieved by drinking porridge, such as scallion glutinous rice porridge, bamboo leaf pollen porridge, ginger millet porridge, rock sugar pear horseshoe porridge, chrysanthemum millet porridge, astragalus red bean millet porridge, almond rice porridge, tremella medlar porridge and so on. These all have the effects of clearing away lung heat and resolving phlegm, relieving sore throat and moistening lung, and these are just symptoms of relieving cough. If the cough is serious, you should still go to the hospital to see a doctor.