The âshellâ or âcaseâ is the outer covering of a hearing aid, and determines its style. Of the many parts of a hearing aid, style can make a big difference to your overall satisfaction. Beltone's two main style categories are Behind-the-Ear (BTE) and Custom hearing aids. IIC. Invisible-in-Canal.
The symptoms of chest congestion can be listed as under. 1  Coughing. 2  Shortness of breath. 3  Labored breathing.  Chest 1  pain. Dizziness.  Runny 1  nose. Wheezing. 2  Discomfort. Blood in  cough. Loud noises while breathing.
Allergy symptoms typically are accompanied by itchiness of the eyes, nose and throat. Colds and sinus infections generally feature a change in color of nasal mucus, fevers, fatigue, headache and/or cough, which allergy medications donât generally relieve. Get tested for allergies so you can get the correct treatment.