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 is an extremely common inflammatory disease of the liver. The most frequently associated pathogen, or disease-causing agent, is one or more of a number of viruses, including hepatitis A, B, C, and D. Less common viral agents of hepatitis include those associated with Epstein-Barr syndrome and yellow fever.