Congestion is often caused by swollen blood vessels in the nose. Temperature changes can shrink them.
These methods require no tools or ingredients and work by manipulating blood flow or physics. how to unblock a nose quickly
Do not use these for more than three consecutive days. Rebound congestion (rhinitis medicamentosa) will leave you more blocked than before. But for occasional quick relief, nothing works faster. Congestion is often caused by swollen blood vessels
These quick fixes are temporary. If your nose is blocked due to a viral infection, it will likely return within an hour. If allergies are the cause, an oral antihistamine (which takes 30–60 minutes) is the real solution. And if one nostril is always blocked on the same side, see a doctor—you may have a deviated septum or nasal polyp. how to unblock a nose quickly