0 Pleasant Feeling on the Plane Avoid Air Congestion Close your nose with two fingers and blow the air keeping the lips closed too; Open your mouth and breathe deeply through it; Chew gum, have a candy or swallow saliva; Drink small proportions of water. The Most Comfortable Pose to Sleep on the Plane If you have the U shaped neck pillow, you just need to head rest. As substitute to pillow you can use sweater, scarf or other soft cloth. Use the table! Do draw down it and put your head on it. By altering the pillow, comfortably lean to the window. If you travel with someone, use other’s shoulder to lean. Sit back in your chair comfortably.