What Erysipelas?

Erysipelas is a superficial bacterial infection of the skin and the upper layer of underlying tissues, usually caused by Streptococcus pyogenes (Group A streptococcus). Streptococcus pyogenes** can cause a wide variety of skin and soft tissue infections, ranging from impetigo (a common skin infection) to necrotizing fasciitis (a rare but serious infection that destroys the body's soft tissue).

Erysipelas is characterized by rapidly spreading redness, warmth, swelling and tenderness of the affected skin. The edges of the affected area are usually well-demarcated, with a sharp border between the healthy and infected skin. The skin may also appear shiny and taut, and there may be small blisters or ulcers.

Erysipelas most commonly affects the legs, but it can also occur on the face, arms, or trunk. It is more common in people with weakened immune systems, such as the elderly, people with diabetes, or those who have recently undergone surgery.

Treatment for erysipelas typically involves antibiotics, such as penicillin or cephalosporins. In severe cases, hospitalization may be necessary.

Prevention includes practicing good hygiene, avoiding skin injuries, and promptly treating any skin infections.