Just put 3 to 4 drops in a cup of boiling water and inhale for about 5 minutes. I usually put a towel over my head to get all the steam. You could also put 4 to 5 drops in a vaporizer that way you could get relief at night.
You can boil a pot of water, put in a couple of drops of the tree oil, then cover your head and the pot with a towel and breathe the vapors. Do this a couple times a day. If after 5 days the symptoms continue see your doctor.
It's antifungal,antibacterial and antiviral. Boil pot of water,turn off heat, add 2 drops of oil. Cover head and pot with towel, Inhale 5 minutes,twice daily for 5 days.
Yes you are right,tea tree oil is a effective medicine for nasal congestion.Tea tree oil has wonderful properties to cure nasal congestion,fungus,bacteria and virus.Add 3 to 4 drops of tea tree oil in 1 cup of boiling water and inhale the water for 5 to 10 minutes.