märkäikärappeuma

Märkäikärappeuma, also known as impetigo, is a common bacterial skin infection that primarily affects infants and young children. It is characterized by the appearance of red sores on the face, especially around the nose and mouth, and on hands and feet. These sores quickly rupture, ooze, and then form a yellowish-brown crust, often described as honey-colored.

The infection is highly contagious and spreads through direct contact with the sores, nasal secretions, or contaminated objects like towels and toys. There are two main forms of impetigo: non-bullous and bullous. Non-bullous impetigo is the most common type and presents with the characteristic honey-colored crusts. Bullous impetigo, caused by a different strain of bacteria, results in larger, fluid-filled blisters that can appear anywhere on the body.

Diagnosis is usually made based on the visual appearance of the rash. In some cases, a swab of the sore may be sent to a laboratory for culture to identify the specific bacteria and determine the most effective antibiotic treatment.

Treatment typically involves topical antibiotic creams or ointments applied directly to the affected areas. In more severe or widespread cases, oral antibiotics may be prescribed. It is crucial to keep the affected skin clean and to prevent scratching, which can lead to further spread and potential complications like cellulitis or post-streptococcal glomerulonephritis. Good hygiene practices, such as frequent handwashing, are essential in preventing the spread of impetigo.