Food is not going to relieve the symptoms of a stuffy nose from a cold; digestion is not good when you have a cold, so try to eat light, easy-to-digest foods. Nasal congestion is common in the following situations: 1. Acute upper respiratory tract infections: mostly caused by viral infections, the main symptoms are nasal congestion, sneezing, runny nose, etc., caused by nasal mucosal congestion, this situation can be used to compound pseudoephedrine hydrochloride slow-release capsule, aminomemetic tablets, fumarole nasal drops, etc. to reduce the edema of the nose, to alleviate the symptoms of nasal congestion. If it is influenza, you can take oral antiviral drugs, such as oseltamivir. 2. Allergic rhinitis: mostly caused by contact with cold air, mites, dust and other allergic factors, the main manifestations are continuous sneezing, itchy nose, nasal congestion, a lot of snot, etc., at this time should be detached from the environment that caused the allergy, the serious cases can use mometasone furoate nasal spray, budesonide nasal spray, etc.. Nasal congestion symptoms, it is recommended to go to the regular hospital first, not blindly use drugs.