Symptoms of mild rhinitis, nasal itching (often rubbing the nose), alternate nasal congestion (dry throat and sore throat caused by breathing through the mouth), sneezing (usually sudden and severe), runny nose (mostly clear water snot, purulent snot in case of infection), stuffy nasal cavity (decreased or disappeared sense of smell), dizziness, headache, stuffy ears, red eyes, itching and tears, The dark circles under the eye socket are caused by frequent eye rubbing. Antihistamines, anticholinergics, etc. are generally used for the treatment of rhinitis. Oral drugs are taken under the guidance of doctors, and nasal cavity is cleaned with normal saline. During illness, do not eat spicy and greasy food, and drink more water.