Acute rhinitis is a medical condition commonly referred to as a cold or the flu. This condition is characterized by inflammation of the nasal mucosa, causing symptoms such as sneezing, runny nose, stuffy nose, and congestion. Other synonyms for acute rhinitis include viral rhinitis, coryza, nasopharyngitis, and the common cold. While acute rhinitis is typically not a severe health concern, it can be uncomfortable and disruptive to daily life. Treatment options include over-the-counter medications such as decongestants and antihistamines, as well as home remedies such as saline nasal sprays, steam inhalation, and rest. In severe cases, prescription medications may be necessary.