Fill a medium sized pot with water and turn the heat up high.
Wait until it comes to a rolling boil (when you see big bubbles at the surface).
Go to your local apothecary shop and get an essential oil of your choice. I chose Eucalyptus oil. Mint, rosemary and Thyme also work well.
Add 2 drops of oil per 2 cups of water into a sturdy heat tolerant bowl. I added about 6-8 drops.
Place the bowl on a surface that will be comfortable to you. You will be bending over the bowl so make sure you have a place to sit. Grab some tissues because you will need them!
Place the towel over your head and place your face 8-10 inches over the steam. Use your towel to make a tent over the bowl.
Stay over the bowl for at least 10-15 minutes. This will clear your sinuses and help with nasal congestion and coughing. Don't get too close to the steam or it can burn you!