Cellulitis is a common but potentially serious bacterial skin infection that affects the deeper layers of the skin and underlying tissue. While it often starts as a small area of redness, warmth, and swelling, it can quickly spread if left untreated. Understanding what causes cellulitis and how to prevent it is essential for maintaining healthy skin and avoiding complications.
At First Priority ER in New Braunfels, TX, we provide 24/7 emergency care for infections like cellulitis. If you notice worsening skin redness, swelling, or pain, seek medical attention immediately to prevent serious complications.
What Causes Cellulitis?
Cellulitis occurs when bacteria enter the skin through a break, cut, or wound. The most common bacteria responsible for cellulitis are Streptococcus and Staphylococcus, including antibiotic-resistant strains like MRSA.
Common Causes of Cellulitis:
- Cuts and Scrapes – Even small wounds can become infected if bacteria enter the skin.
- Insect Bites or Stings – Bug bites that break the skin can introduce bacteria.
- Surgical Incisions – Post-surgical wounds are at risk of infection if not properly cared for.
- Cracked or Dry Skin – Conditions like eczema or athlete’s foot can create openings for bacteria.
- Puncture Wounds – Deep wounds from nails, needles, or animal bites can introduce harmful bacteria.
- Poor Circulation – Conditions like diabetes, peripheral artery disease, or lymphedema can weaken the immune system and increase infection risk.
- Pre-existing Skin Infections – Fungal infections, abscesses, or ulcers can lead to cellulitis if bacteria spread.
Who Is Most at Risk for Cellulitis?
While anyone can develop cellulitis, certain groups are at a higher risk, including:
- People with diabetes – High blood sugar levels can impair wound healing and increase the risk of infection.
- Individuals with weakened immune systems – Cancer patients, transplant recipients, and those with autoimmune disorders are more vulnerable.
- People with chronic skin conditions – Eczema, psoriasis, and fungal infections can create skin openings that allow bacteria in.
- Individuals with poor circulation – Conditions affecting blood flow make it harder for the body to fight infections.
How to Prevent Cellulitis
While cellulitis can develop unexpectedly, taking preventive measures can significantly reduce your risk.
1. Keep Skin Clean and Moisturized
- Wash cuts, scrapes, and wounds with soap and water immediately.
- Apply antibiotic ointment and cover wounds with a clean bandage.
- Keep skin hydrated to prevent cracks and dryness.
2. Protect Your Feet and Hands
- Wear shoes in public places like pools and locker rooms to avoid infections like athlete’s foot.
- Keep nails trimmed and avoid cutting cuticles to prevent bacteria entry.
- Inspect feet regularly, especially if you have diabetes or circulation issues.
3. Treat Skin Infections Promptly
- Do not ignore redness, swelling, or warmth around a wound.
- See a doctor for painful insect bites, abscesses, or worsening skin infections.
- Avoid scratching or picking at skin irritations.
4. Manage Chronic Health Conditions
- Control diabetes and circulation disorders with proper medical care.
- If you have lymphedema, follow doctor-recommended therapies to reduce swelling.
- Stay active to promote healthy blood flow.
5. Be Cautious with Animal Bites and Scratches
- Clean animal bites immediately and monitor for signs of infection.
- Seek medical attention if a bite becomes red, swollen, or painful.
- Ensure pets are vaccinated to reduce bacterial risks.
When to Seek Emergency Care for Cellulitis
While mild cellulitis can often be treated with oral antibiotics, some cases require immediate medical attention.
Visit First Priority ER in New Braunfels, TX, if You Experience:
- Rapidly spreading redness or swelling
- Severe pain or warmth in the affected area
- Fever, chills, or flu-like symptoms
- Blisters, pus, or darkening skin
- Red streaks spreading from the infection site
- Difficulty moving the affected limb
Delaying treatment can allow the infection to spread into the bloodstream, leading to serious complications like sepsis. At First Priority ER, we provide advanced infection treatment, including IV antibiotics and wound care, to stop cellulitis before it worsens.
Final Thoughts
Cellulitis is a preventable and treatable condition when caught early. By practicing good wound care, protecting your skin, and managing chronic health conditions, you can significantly lower your risk of infection.
If you notice persistent redness, pain, or swelling, visit First Priority ER in New Braunfels, TX for immediate evaluation. Our board-certified physicians are available 24/7 to provide expert care when you need it most. Stay proactive, stay protected, and prioritize your skin health.