These white blood cells help fight infection and disease. The inflammation associated with the immune assault will cause the ...

Swollen lymph nodes (medically known as lymphadenopathy) can happen for several reasons. Infections, health conditions, and certain medications can all cause this reaction. Fortunately ...

An infection may cause the following symptoms to occur with the armpit lump: swelling of other lymph nodes in the body fever night sweats Lumps that change in size gradually or that do not go away ...

Cellulitis is a skin infection that can occur when bacteria enter an open bug bite. Early treatment is crucial. Learn how to ...