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Impetigo

Impetigo, a superficial bacterial skin infection, presents with honey-colored crusted lesions.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Dermatoloji department. Book Appointment →

What is Impetigo?

Impetigo is a superficial, highly contagious skin infection that occurs when the upper (epidermal) layer of the skin becomes infected with Staphylococcus aureus and/or Streptococcus pyogenes bacteria. It is most commonly seen in children aged 2-5 years.

There are two main clinical forms: non-bullous impetigo (classic honey-colored crusted lesions) and bullous impetigo (large, thin-walled bullae and fluid-filled blisters). It is more common in warm, humid climates and crowded living conditions.

The disease more easily settles in areas with barrier disruption such as wounds, insect bites, or eczema. If untreated, it can lead to complications such as post-streptococcal glomerulonephritis.

Symptoms

Red papules on the face (especially around the mouth and nose)
Rapid blister formation and rupture
Characteristic golden honey-colored crusts
Large, fluid-filled blisters in bullous form
Mild itching and pain
Regional lymph node swelling
Rapid widespread spread in children

Risk Factors

Childhood age (preschool and elementary school)
Crowded and close contact environments (daycare, school)
Hot and humid climate
Existing skin diseases (atopic dermatitis, scabies)
Open wound, insect bite, runny nose
Inadequate hygiene conditions
Sports (wrestling, rugby) and contact activities

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • If lesions last more than 3 days or spread
  • If there is fever, weakness, or lymph node swelling
  • Widespread involvement on face or large area
  • All suspicious rashes in newborns and infants
  • Lesions unresponsive to treatment

Treatment Methods

01
Topical mupirocin or retapamulin in localized cases
02
Oral antibiotics (cephalexin, dicloxacillin) in widespread or bullous form
03
Cleaning lesions with warm water and softening crusts
04
Separating items such as towels and bed sheets
05
Hand hygiene and nail trimming (to prevent autoinoculation)
06
Staying away from school/daycare for 24-48 hours (after treatment starts)

Which Department to Visit?

You can visit our Dermatoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.