If you have a cold and have no energy, it is recommended to take oral cold medicine for relief, such as cold spirit, Chai Yin oral liquid, cold and fever granules, Blue Baicalin oral liquid can be treated. If oral medication is not effective, it is recommended to go to the hospital for routine blood tests to see whether it is caused by bacteria or viruses, and if necessary, give antibiotics for treatment, and the symptoms will disappear naturally when the cold is well. During the period of cold and flu, it is recommended not to do physical work and pay more attention to bed rest to avoid aggravating the condition by overexertion. Try to eat a light and digestible diet to avoid aggravating the body’s burden, pay attention to comprehensive nutrition, and eat more fresh vegetables and fruits.