Impetigo herpetiformis is an uncommon and severe form of impetigo, a skin infection characterized by the appearance of raised, itchy, and fluid-filled blisters. It is a contagious form of impetigo caused by the Staphylococcus aureus or Streptococcus pyogenes bacteria.
The infection typically affects the face, neck, and other areas of the body where skin-to-skin contact is common, such as the scalp, elbows, and knees. The condition is known as “herpetiformis” because the blisters resemble those caused by herpes simplex virus.
The blisters are often painful and can become crusty and yellow in color. Impetigo herpetiformis is usually treated with antibiotics, such as penicillin, cephalexin, or erythromycin. Topical antibiotics may also be used. In cases of severe infection, oral antibiotics may be prescribed.
In most cases, the infection clears up within two to four weeks with proper treatment. In some cases, however, the infection can persist for months or even years. It is important to keep the infected area clean and dry to prevent the spread of the infection.
Impetigo herpetiformis is a serious skin infection that can cause pain and long-term scarring. It is important to seek medical attention if you suspect you have the infection. With prompt and proper treatment, the infection can be cleared up quickly and the risk of scarring can be minimized.