The symptoms of AIDS

Acquired immune deficiency syndrome is known as AIDS and represents the part of infections and symptoms resulting from the harm to the human immune system caused by the human immunodeficiency virus (HIV). This structure constantly decreases the value of the immune system and leaves individuals in position to become infected with tumors and infections. HIV is spread through direct contact of a mucous membrane or the blood circulation with a physical fluid containing HIV, such as blood, seminal fluid, preseminal fluid, vaginal fluid and mother's milk.

The symptoms of AIDS are found as a result of infected immune system. Viruses, bacterias, parasites or fungi are the main reason for causing conditions that develop AIDS and are usually controlled by the elements of the immune system that HIV damages.

The symptoms of AIDS can be found in almost every part and every organ of the human body. In the early stage when first infected with AIDS, there is a good possibility of not having any signs and symptoms of infection, but there is a chance of flu-like condition two to four weeks after becoming infected. Some of the early symptoms include: pyrexia (fever), headache, rash, swollen lymph glands and sore throat (pharyngitis). Even if the person does not have these symptoms, he can transmit the virus to the people surrounding him. The virus is reproducing in lymph nodes and gradually starts to break down the helper T cells which have the role of managing the complete immune system.

After a few years, the AIDS develops into the later stage. The person infected by AIDS can stay without any symptoms manifestation for more than nine years, but after this period the virus is very crucial and destroys the immune system. There is a good possibility of getting soft infections or showing infection effects such as: swollen lymph nodes, weight reduction, diarrhea, fever, cough and breath problems.

Ten or more years after the first AIDS infection, this virus becomes very critical and expands into the latest phase of infection when more serious symptoms can be found. The number of CD4 lymphocyte is less than 200 while normal count varies from 800 to 1,200. In this period the immune system of the person infected by the virus is much damaged, making it very sensitive to similar infections. The signs and symptoms of some of these infections may contain: headaches, weight reduction, chronic diarrhea, soaking night sweats, dry cough and difficulty in breathing, blurred and distorted vision, steady white spots or unusual lesions on the tongue or in the mouth, shaking chills or fever higher than 38 C for several weeks.

The person infected by AIDS is more likely to develop certain cancers, but improved treatments have reduced the risk of these illnesses.