The appearance of a cold with a runny nose and sneezing is often the occurrence of a viral cold, but it may also be allergic rhinitis. Viral cold refers to viral infection of the upper respiratory tract, the nasal cavity will be congested and edematous, and will also secrete inflammatory exudate, because it is a viral infection, it is a khat-like symptom, so it is clear watery nose, because the nasal cavity is subjected to a certain sense of irritation, there will be constant sneezing symptoms, is caused by the nasal infection virus, you need to use antiviral drugs as well as cold medicine to relieve symptoms. Adults can be treated with Sensacare, Aminogalactone Capsules, Vitamin C Yinchao Tablets or Aminogalactone Dispersible Tablets. For children, you can use Pu Di Lan Anti-inflammatory Oral Liquid or Blue Scutellaria Oral Liquid for antiviral treatment. Cold medicine can be treated with An’er Ning Granules, Aminophen Pseudo-lax Dispersible Tablets, Pediatric Cold and Flu Clear Fever Granules or Pediatric Aminophen Huang Na Min Granules. Allergic rhinitis, often due to inhalation of allergens. The main treatment is to get rid of the allergen and take hormone therapy such as loratadine, montelukast or nasal inhalation of budesonide.