We always apparently wonder during our lives as to why we have been exactly how were. Why do we behave in the certain method in which others don't? Why is it that I and my sibling or my best friend has different likes, choices and hobbies? And most importantly, why are we different from each other in any way? Cervical spondylosis, also known as degenerative osteoarthritis, cervical spondylitis affects the joints and bones of the neck, which can cause pain and stiffness. Oral contraceptive pills are split into two categories combined pills, that happen to be typically referred to as "the pill" and the mini pill. This division is completed judging by female hormones within the pills. Combination pills or pill contains two artificial female hormones that allow them to protect women against pregnancy in three ways. The mini pill, that is mistakenly think that the light source dose combined pill, is really a single artificial female hormone and works completely independently to prevent pregnancy. Smaller pills usually prevent sperm from entering the uterus and also affect the lining from the uterus in order to avoid pregnancy. In the case of RA, you may feel tired or suffer from loss of appetite due to inflammation caused by immune system activity. You may also become anemic - meaning you have fewer red blood cells - or have a mild fever. Severe RA may lead to joint deformities, if not treated. Lupus - an autoimmune condition that affects many different organs and body tissues.