Question: what to do when you have a blocked nostril?
Answer: Use a humidifier. A humidifier provides a quick, easy way to reduce sinus pain and relieve a stuffy nose. ...  Take a shower. ...  Stay hydrated. ...  Use a saline spray. ...  Drain your sinuses. ...  Use a warm compress. ...  Try decongestants. ...  Take antihistamines or allergy medicine.