Cellulitis is a common but potentially serious bacterial skin infection that can develop quickly and feel alarming. What may begin as a small area of redness, warmth, or swelling can rapidly spread, becoming painful and difficult to ignore. Because symptoms often appear suddenly and worsen over hours or days, many patients feel anxious about what’s happening and how urgent the situation may be.
At NEO Dermatology, we approach cellulitis with an assessment-first, evidence-based philosophy. While cellulitis often looks similar from the outside, its severity, cause, and appropriate treatment vary from person to person. Some cases are mild and localized, while others require prompt medical attention to prevent complications. Our goal is to accurately diagnose the infection, initiate appropriate treatment early, and help you understand what’s happening in your skin so you can feel informed and supported throughout recovery.
From a dermatologic standpoint, cellulitis is an acute bacterial infection involving the deeper layers of the skin and underlying tissue. It most commonly occurs when bacteria, typically Streptococcus or Staphylococcus species, enter through a break in the skin, even one that may seem minor or go unnoticed. Once bacteria penetrate the skin barrier, they can spread rapidly through soft tissue, triggering inflammation and systemic symptoms.
Cellulitis is not contagious through casual contact, but it can progress if not treated appropriately. Accurate diagnosis is essential, as cellulitis can resemble other conditions such as dermatitis, venous stasis changes, or inflammatory skin disorders. Effective care focuses on identifying the infection early, selecting the appropriate therapy, and addressing contributing skin or health factors that may increase the risk of recurrence.
Skin changes that expand quickly and signal a worsening infection.
Discomfort that intensifies rather than improves, affecting daily movement or activity.
Areas that feel hot, shiny, or swollen due to active infection and inflammation.
Fever, chills, or fatigue occurring alongside skin findings, indicating the infection may be progressing.
Repeated infections in the same location, often linked to underlying skin barrier issues.
Cellulitis developing after cuts, surgery, or in areas of chronic skin disease.
Cuts, scrapes, insect bites, surgical sites, or ulcers allow bacteria to enter the deeper layers of the skin.
Eczema, athlete’s foot, or chronic rashes can weaken the skin’s protective barrier, increasing the risk of infection.
Conditions such as lymphedema or venous insufficiency reduce the body’s ability to clear infection efficiently.
Diabetes, immune disorders, or certain medications can impair the body’s natural defense against bacteria.
Previous episodes can impair lymphatic drainage, increasing the risk of future infections without proper management.
Cellulitis is a bacterial infection that typically spreads, feels warm, and is often painful. Rashes or allergic reactions usually do not spread rapidly or cause systemic symptoms. A clinical evaluation is necessary to distinguish between them.
Worsening redness, increasing pain, fever, chills, or rapid spread should be evaluated promptly. Early treatment is key to preventing complications.
Treatment depends on severity and may include oral or, in more serious cases, intravenous antibiotics. Your dermatologist will determine the most appropriate approach after evaluation.
Many patients notice improvement within a few days of starting treatment, though complete resolution can take longer. Follow-up ensures the infection is responding appropriately.
Recurrent cellulitis often indicates an underlying skin barrier issue, circulation problem, or chronic condition that needs to be addressed to reduce future risk.
At NEO Dermatology, care begins with careful evaluation and clinical precision. Dr. Meredith Reimer brings a thoughtful, evidence-based approach to diagnosing and managing bacterial skin infections, ensuring appropriate, timely, and tailored treatment for each patient.
Effective care goes beyond prescribing medication. We focus on identifying the cause of the infection, educating you about warning signs, and addressing skin health factors that influence healing and recurrence. This comprehensive approach helps patients feel confident not only during treatment but long after recovery.
NEO Dermatology offers comprehensive medical, surgical, pediatric, and cosmetic dermatology services tailored to each patient’s needs. Every service is guided by accurate diagnosis, evidence-based treatment, and a thoughtful, individualized approach, ensuring care that supports both immediate concerns and long-term skin health.
“Dr Reimer is an excellent dermatologist. She takes time with you and listens to concerns. She is thorough and explains diagnosis and procedure thoroughly. ”
“Dr Reimer is very attentive to your needs. She makes you feel very comfortable as she is doing your exam by talking to you and asking questions. ”