Scarlet fever, a bacterial illness, can develop from someone who has strep throat. The most common sign of the illness is the scarlet fever rash, which is brigh...
Ringworm is a fungal infection that forms on the body in the shape of a ring. It spreads by direct skin-to-skin contact with an infected person or animal. Ringw...
Restless leg syndrome is a common neurological sensorimotor disorder in which a person feels an urge to move their legs during periods of rest. The disorder can...
Rosacea is a skin condition that causes redness in the face along with dry, rough itchy or scaling skin. What causes rosacea is not entirely understood, but cer...
Porphyria is the medical term for a group of disorders caused by an abnormal accumulation of chemicals in the blood, known as porphyrins, that help hemoglobin c...
Poison ivy is one of many āpoisonousā plants known to cause reactions in humans. The rash that poison ivy plants produce is caused by contact with one of its vo...
Anyone with a rash with red, purple or bluish lesions that itches and spreads should listen up. You may have lichen planus. ThisĀ disease is triggered by the imm...
When your blood glucose levels are above normal but below the defined diabetes threshold, doctors call that prediabetes. Unfortunately, if prediabetes symptoms ...
Hyperplasia is a condition characterized by an abnormal overgrowth of cells. When you hear this, you may think "cancer" right off the bat, and for good reason. ...
Peripheral edema is the medical term for swelling in the arms and legs. The condition occurs when fluid gathers in the tissues, causing heavy, swollen and painf...
Parkinson's disease is a progressive nervous system disorder that affects the natural movements of the body. In fact, for patients who have Parkinson's, the are...
Oral thrush is an overgrowth of the yeast Candida albicans in the lining of the mouth. Bacteria lives in the mouth an remains harmless in normal amounts, but it...
