There are several causes of lung pain. Some of the common ones include: Pleurisy is an inflammation or swelling of pleura (thin layers of tissue) that cover the chest wall and the lungs. There is normally a small space between the layer that covers the chest cavity and the lungs.
Who is most at risk of getting hepatitis B? Hepatitis B is common worldwide. In regions where hepatitis B is most common such as countries in Asia and Africa, at least one in five people may be infected with this virus. You have a high risk of contracting hepatitis B if you: have unprotected sex with an infected person;
Hepatitis A (HAV) HAV can be found in the feces of those who are infected. It usually spreads in contaminated food or water. It may also be transmitted through sexual contact. Itâs fairly common in areas of the world that have poor sanitation. Most of the time, illness caused by HAV is mild, but it can become life threatening.