If you experience shingles, you may develop symptoms like pain, itchy skin, a painful and blister-like rash, fever, chills, ...

ANSWER: The body’s immune system is constantly fighting a war against pathogens such as viruses, bacteria and even parasites. The immune system is very good and “wins” most of the time, but you are ...

Lymph nodes are part of the body’s immune system. A swollen lymph node in the armpit may be a sign of a bacterial or viral infection, an injury, or a serious health condition, such as cancer.