Common causes of gas and bloating include: 1  Swallowed air. 2  Foods and beverages. 3  Lactose intolerance. 4  Constipation. 5  Medicines or nutritional supplements. 6  A medical condition, such as a bowel obstruction or Crohn's disease. 7  Changes in hormone levels.
HIV and AIDS social issues. In many regions, social issues increase the risk of HIV infection making it difficult to tackle the global HIV epidemic effectively. Certain groups of people are more affected by HIV than others. Sometimes this is because they engage in high-risk behaviours, while others experience stigma and discrimination that stops them from approaching HIV services.
Human immunodeficiency virus (HIV) is a virus that causes progressive failure of your immune system. The failure of the immune system can lead to life-threatening opportunistic infections and cancer. In almost all cases, HIV will develop into Autoimmune Deficiency Syndrome (AIDS).f you do not meet the HIV listing, Social Security will assess whether your symptoms affect your capacity to work so much that there is no type of job you can do. For more information, see our article on Proving Your HIV/AIDS Prevents You From Working: The HIV RFC.