Dry mouth, headache, fever and nasal congestion, usually caused by colds, it is recommended to drink more water, pay attention to rest, if the fever is more than 38.5 degrees, you can take antipyretic drugs, if the symptoms can not be improved, need to go to the hospital for examination and treatment. Dry mouth, dry tongue, headache, nasal congestion, such as the consideration of colds, by drinking more water, promote blood circulation, help excretion, play the role of physical cooling, and relieve the dry mouth, rest can restore energy, improve body immunity, promote the body’s self-repair. Fever degree is lower than 38.5 ° C, can be physical cooling, such as warm water bath; if higher than 38.5 ° C, can be used under the guidance of the doctor antipyretic drugs, such as ibuprofen. Dry mouth, headache, fever, nasal congestion, need to eat a light diet, eat more easily digestible food, pay attention to nutritional balance, eat some fruits and vegetables, vitamin supplements. Usually pay attention to exercise, enhance physical fitness.