Template only — not medical advice. Always review with a licensed healthcare professional before distributing.
Want to customize this handout for your clinic?
Sign in free to edit, add your clinic branding, and save your own version.
Bacterial Skin Infection: Redness and Pus-Filled Lesion Warning Signs
Summary
Bacterial skin infections can cause redness, swelling, warmth, and pus-filled lesions. These infections may arise from breaks in the skin or spread through contact. Common types include impetigo, folliculitis, cellulitis, and abscesses. Treatment often involves antibiotics after a doctor's evaluation. Practicing good hygiene can help prevent these infections.
What Is This & Why It Matters
Bacterial skin infections occur when harmful bacteria invade the skin. This can happen through cuts, scrapes, or any opening in the skin. Common types are: - **Impetigo**: Appears as honey-crusted sores, often around the mouth or nose. - **Folliculitis**: Involves infected hair follicles, leading to small red bumps. - **Cellulitis**: Causes spreading redness and swelling of the skin. - **Abscesses (Boils)**: Pus-filled lumps that can be painful. These infections can be uncomfortable and may sometimes cause fever. They are typically diagnosed through a physical examination by a healthcare provider.
What You Should Do
- Keep the infected area clean and dry to promote healing.
- Apply warm compresses to the affected area to reduce discomfort.
- Follow your healthcare provider's instructions for any prescribed antibiotics.
- Wash your hands frequently to prevent spreading the infection to others.
- Wear loose-fitting clothing over the affected area to avoid irritation.
- Schedule a follow-up appointment if symptoms don't improve.
What You Should NOT Do
- Avoid picking or scratching at the infected area, which can worsen the infection.
- Do not share personal items like towels or razors with others.
- Refrain from applying over-the-counter creams without consulting your healthcare provider.
- Don't ignore worsening symptoms; seek medical advice if needed.
- Avoid exposure to hot tubs or public pools until the infection clears.
Symptoms: Normal vs Warning Signs
Normal (Don't Worry)
- Mild redness around the infected area is common.
- Slight swelling may occur around the lesion.
- A small amount of pus drainage might be expected initially.
- Some discomfort or tenderness in the affected area is normal.
Call Your Doctor If...
- Fever over 100.4°F (38°C) or chills develop alongside skin symptoms.
- Redness spreads rapidly beyond the initial area of infection.
- Severe pain or increased swelling occurs at the site of infection.
- Pus drainage increases significantly without improvement.
- Red streaks appear on the skin leading away from the infection site.
- Lymph nodes become swollen and tender near the infected area.
FAQ
What causes bacterial skin infections?
They are usually caused by bacteria entering through breaks in the skin, like cuts or scratches.
How are bacterial skin infections diagnosed?
A healthcare provider will examine your skin and may take a sample for testing.
Are bacterial skin infections contagious?
Yes, they can spread through direct contact or sharing personal items.
Can I treat a bacterial skin infection at home?
While you can care for minor symptoms at home, it's important to see a doctor for proper diagnosis and treatment.
What should I do if my symptoms don't improve?
Contact your healthcare provider for further evaluation and possible adjustment in treatment.
How long does it take for an infection to heal?
With proper treatment, most infections improve within 7-10 days.
Can I prevent bacterial skin infections?
Yes! Good hygiene practices like washing hands and keeping cuts clean can help prevent them.