Overview
Impetigo is a common and highly contagious skin infection that mainly affects infants and young children. It is a bacterial infection that usually appears as reddish sores on the face, especially around the nose and mouth, and on the hands and feet. The sores typically burst and develop honey-colored crusts over a period of about a week. Impetigo is caused by bacteria such as Staphylococcus aureus or Streptococcus pyogenes.
Types of Impetigo
- Non-bullous impetigo: This is the most common type of impetigo, characterized by small, red, itchy bumps that turn into yellowish crusts.
- Bullous impetigo: This type of impetigo is characterized by large, fluid-filled blisters that can be painful and itchy.
Causes of Impetigo
- Bacterial infection: Impetigo is caused by a bacterial infection that can spread through direct contact with an infected person or by touching contaminated surfaces.
- Skin irritation: Skin irritation or trauma can increase the risk of developing impetigo.
- Weakened immune system: Children with a weakened immune system are more susceptible to developing impetigo.
Risk Factors of Impetigo
- Age: Children under the age of 5 are more susceptible to developing impetigo.
- Weakened immune system: Children with a weakened immune system are more susceptible to developing impetigo.
- Skin trauma: Skin trauma or irritation can increase the risk of developing impetigo.
- Poor hygiene: Poor hygiene practices can increase the risk of developing impetigo.
Symptoms of Impetigo
1. Redness and Swelling: The affected area may become red and swollen.
2. Itching and burning: The affected area may become itchy and burn.
3. Sores or blisters.: Small, red sores or blisters may appear on the skin.
4. Crusting: The sores or blisters may develop a honey-colored crust over time.
Preventions of Impetigo
- Maintaining good hygiene: Practicing good hygiene habits, such as washing hands regularly and keeping fingernails clean.
- Avoiding sharing personal items: Avoiding sharing personal items such as towels, washcloths, and utensils.
- Washing clothing: Washing clothing and bedding regularly.
Diagnosis of Impetigo
- Visual examination: A healthcare professional will visually examine the affected area to diagnose impetigo.
- Skin scraping or biopsy: A skin scraping or biopsy may be performed to confirm the diagnosis.
Treatment for Impetigo
Treatment options for impetigo include:
- Topical antibiotics: Applying topical antibiotics directly to the affected area to kill bacteria.
- Oral antibiotics: Taking oral antibiotics to treat the infection.
- Mupirocin cream: Applying mupirocin cream to the affected area to help clear up the infection.
When to seek medical attention ?
If you suspect that your child has developed impetigo, it is essential to consult a healthcare professional for an evaluation. Early diagnosis and treatment can help prevent complications and alleviate symptoms.
