Vitamin C can be drunk during a cold. Vitamin C is very helpful in strengthening resistance and can help the body to enhance the ability to resist foreign cold viruses or bacteria, thus promoting recovery from a cold, so you can drink water made from vitamin C effervescent tablets during a cold. At this time, you can also drink fresh fruit juice, fresh fruit juice is rich in vitamins, and natural vitamins, for the cold effect will be better. If the symptoms of cold are more serious, the effect of taking vitamin C alone is not enough, you also need to use cold medicine for treatment. For example, adults can use aminogalactone capsules, vitamin C silver warp tablets or aminogalactone granules. For children, you can use Aminophenol Pseudo-lax Dispersible Tablets, An’er Ning Granules, Pediatric Black Ciao Qing Fever Granules or Pediatric Cold and Flu Qing Fever Granules for treatment. If a cold causes severe sore throat, it is also recommended to take Pudilan Anti-inflammatory Oral Liquid for anti-inflammatory treatment.