When you have a cold, the invasion of pathogens such as bacteria or viruses, or fever, causes the body’s physiological metabolic dysfunction, resulting in the loss of taste buds, so there is a lack of taste in the mouth. In addition, the secretion of saliva and other digestive juices is also affected when you have a cold, which can cause loss of appetite, so you will also have a tasteless mouth and do not want to eat. Generally give symptomatic treatment for the cold and anti-infection treatment, the situation will naturally improve after the cold is cured. During the period of cold, you should eat light and easily digestible food, not to eat spicy, stimulating, too greasy food, so as not to affect the healing of the infection, you can drink more white porridge, or egg custard and other light, nutritious food to assist in the treatment.