Rebound congestion

Definition

Rebound congestion is the worsening of nasal congestion due to the overuse of topical nasal decongestants. It occurs when the medication is used for more than three to five consecutive days, causing the nasal passages to become inflamed and congested once the medication wears off.

5 Must Know Facts For Your Next Test

1. Rebound congestion is medically known as rhinitis medicamentosa.
2. It is commonly caused by over-the-counter (OTC) nasal sprays containing oxymetazoline or phenylephrine.
3. Treatment involves discontinuing the use of the offending decongestant, often leading to temporary worsening of symptoms.
4. Supportive measures such as saline sprays and oral decongestants can help alleviate symptoms during withdrawal.
5. Patients with chronic sinusitis or allergic rhinitis are at higher risk for developing rebound congestion.

Review Questions

• What is another term for rebound congestion?
• Which types of medications are most commonly associated with causing rebound congestion?
• What steps should be taken to treat rebound congestion?

Related terms

Antihistamines: Drugs that block histamine receptors to reduce allergy symptoms like sneezing and itching.

Decongestants: Medications used to relieve nasal congestion by narrowing blood vessels in the nose.

Rhinitis: Inflammation of the mucous membrane inside the nose, often causing a runny nose and sneezing.