Rocky Mountain spotted fever is an infectious illness caused by the bacterium Rickettsia rickettsii and carried by ticks. The disease starts with generalized flu-like symptoms and a characteristic rash....
What is Periorbital Hyperpigmentation?
Periorbital Hyperpigmentation is a common condition that appears as a bilateral, brown to black, darkening of the area surrounding the eyes....
What is Scleroderma?
Scleroderma is a group of complex autoimmune disorders characterized by hardening and tightening of the skin and connective tissue. The condition may...
What is Erysipelas?
Erysipelas is a painful skin infection that affects the upper layer of the skin (dermis) and extends to the superficial cutaneous lymphatics...