Infectious diseases are illnesses caused by germs (viruses, bacteria, fungi or parasites). They cause infections that disrupt the bodies normal...

Gonorrhea symptoms vary depending on where the infection is affecting, and how long it's been going on. Some people with...

Systemic lupus erythematosus symptoms include inflammation in many organs and systems, including the skin, joints, kidneys, lungs and central nervous...

A varicocele is an enlarged vein in the testicles. It is common in men after puberty and usually occurs on...

Vertigo symptoms can be intense, causing you to feel dizzy or lightheaded. They may last for hours or days before...