Try Stretching the Jaw. Some people are more sensitive to pressure changes in the air. Swelling inside the ear canal can cause a loss of hearing that may result in sounds breaking up in a crackling noise.
Deep Coughing: Start by taking a deep breath. Hold the breath for 2-3 seconds. Use your stomach muscles to forcefully expel the air. Avoid a hacking cough or merely clearing the throat. A deep cough is less tiring and more effective in clearing mucus out of the lungs.
How to Get Rid of Mucus. Nasal mucus is a clear, sticky, liquid that works as a filter to prevent unwanted particles in the air from entering your body through your nose. Mucus is a natural part of your bodyâs defenses, but sometimes it can be produced in excess. Dealing with excessive mucus can be frustrating and seemingly never ending.