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.
Help for Throat Mucus. When the mucus in the back of the throat becomes thick, it is natural to feel a need to clear the throat with coughing. Clearing your throat will help the phlegm loosen or break up in the back of the throat, giving way to the uncomfortable feeling.elp for Throat Mucus. When the mucus in the back of the throat becomes thick, it is natural to feel a need to clear the throat with coughing. Clearing your throat will help the phlegm loosen or break up in the back of the throat, giving way to the uncomfortable feeling.