When you catch a cold, first measure your body temperature, pay attention to rest and hygiene, avoid eating spicy and overly greasy food, avoid staying up late, avoid getting chilled, ensure sufficient and good sleep, and drink more ginger brown sugar water, which can warm the body, promote sweating and urination, and enhance metabolism. If there are symptoms of fever, you can also use antipyretic analgesic medications primarily for antiviral treatment based on the cause, as well as symptomatic treatment. You may choose to take Qingkailing granules or Banlangen granules for antiviral treatment.