Tuning in to Hearing-Aid Types. Digital hearing aids come in five major types and are categorized by where on or in the ear they're worn. In the fall of 2015 we asked more than 131,000 subscribers about their experiences with hearing loss and hearings aids. More than 20,000 aids were rated.
A person with a chest contusion has a bruise to the chest wall. The bruise may involve the skin, ribs, or muscles of the chest wall. A more severe chest contusion may cause bleeding in the underlying muscle and subcutaneous tissues, resulting in a chest hematoma. What are the symptoms of a chest contusion? Symptoms of a chest contusion include chest pain, bruising, chest wall tenderness, and swelling. How does the doctor treat a chest contusion? Treatment for a chest contusion includes rest, cold compresses, and nonsteroidal anti-inflammatory medications for pain.
The main symptoms of a chest infection can include: 1  a persistent cough. 2  coughing up yellow or green phlegm (thick mucus), or coughing up blood. 3  breathlessness or rapid and shallow breathing.4  wheezing. 5  a high temperature (fever). 6  a rapid heartbeat. 7  chest pain or tightness.he main types of chest infection are bronchitis and pneumonia. Most bronchitis cases are caused by viruses, whereas most pneumonia cases are due to bacteria. These infections are usually spread when an infected person coughs or sneezes.