Why is it easy to catch a cold with stuffy nose, runny nose and sneezing? Usually, I don't have a stuffy nose, runny nose or sneezing.

Your symptom is allergic rhinitis, which is caused by cold and cold stimulation. Not only catching cold and cold can cause allergies, but also some foods and articles can cause allergies. Therefore, when you have a stuffy nose, runny nose and sneezing, you must take antiallergic drugs such as chlorpheniramine. At the same time, you should pay attention to taking antibiotics such as ketoxime in your yellow nose. You should go to the hospital for examination. You may have an allergic constitution. Check allergens to avoid catching cold.