The human immunodeficiency virus (HIV) weakens a personâs immune system by destroying the cells that fight disease and infection. The acquired immunodeficiency syndrome (AIDS), by extension, is a condition that can develop when HIV has caused serious damage to your immune system. While it's possible that a woman infected with HIV might display no symptoms, it's more typical that women infected with HIV will experience some subtle signs and symptoms that they may not realize are actually warning signs of the virus.
The causes of chronic inflammation can vary person to person, but include being overweight, experiencing lots of stress and even breathing polluted air, Women's Health reported. Lifestyle choices, like smoking or lack of exercise, also play a role.
Causes of Myositis. Myositis is caused by any condition that leads to inflammation in the muscles. Myositis causes can be divided into several categories: Inflammatory conditions. Conditions causing inflammation throughout the body may affect the muscles, causing myositis. Many of these causes are autoimmune conditions, in which the body attacks its own tissues. Inflammatory conditions causing potentially severe myositis include: 1  Dermatomyositis. 2  Polymyositis.