Impetigo and infected dermatitis are two common skin infections that can cause redness, itching, and skin lesions. Here's a brief overview of each:
- Impetigo: Impetigo is a highly contagious bacterial skin infection caused by either Staphylococcus aureus or Streptococcus pyogenes. It is most commonly seen in children and infants, but can occur in people of any age. Impetigo usually appears as small red bumps or blisters that quickly burst and form yellow or honey-colored crusts. It can spread easily from person to person through skin-to-skin contact or by touching contaminated surfaces. Treatment typically involves topical or oral antibiotics.
- Infected dermatitis: Infected dermatitis occurs when bacteria infects an existing dermatitis rash, such as eczema. Symptoms can include increased redness, swelling, and tenderness, as well as the presence of pus-filled blisters or bumps. It can be caused by a variety of bacteria, including Staphylococcus aureus and Streptococcus pyogenes. Treatment typically involves topical or oral antibiotics, as well as measures to soothe the skin and reduce inflammation.
Preventing the spread of these infections is important. Good hygiene practices such as washing hands frequently, avoiding sharing personal items like towels and razors, and keeping wounds clean and covered can help reduce the risk of infection. In addition, avoiding contact with people who have these infections and avoiding contaminated surfaces can help prevent the spread of the bacteria that cause them. If you suspect you have either impetigo or infected dermatitis, it's important to see a healthcare provider for diagnosis and treatment.