Ailment
Nasal congestion

A blocked or stuffy nose caused by swelling of the nasal lining, mucus, or both, commonly during a viral cold, allergies, or sinus inflammation.
The essentials
What to do first
For uncomplicated short-term congestion, use fluids, rest, a clean humidifier or cool-mist vaporizer, and saline nasal spray or drops. These measures can improve comfort while the underlying illness resolves. Menthol may make airflow feel easier without physically opening the nasal airway. Do not confuse symptom sensation with treatment of the underlying cause.
Preparation-specific choices
What can I try?
Each finding belongs to the preparation and purpose shown. A different form of the same ingredient may have different research.
This does not mean that no approaches exist or that they are ineffective.
Before choosing