If is hard to take in, rest and operate when you find yourself stuffy. Steam reveals nose passages and plugged sinus cavities. The vapor will permeate the mucous membranes which will help in mucous discharge, by respiration using your nostrils. This can unclog your nose area and permit you to inhale freely once again.
You can get a skin steamer regionally or at an online shop. There are many models to select from according to the characteristics that you desire.