Rashes represent one of dermatology’s most complex challenges. They are not a single disease, but a symptom of countless underlying triggers that can affect anyone, from infants to adults. Each rash requires careful evaluation because symptoms often overlap across different causes.
Contact Dermatitis occurs when allergens or irritants disrupt the skin barrier. Common triggers include poison ivy, soaps, detergents, latex, and perfumes. Symptoms include redness, itching, and small bumps. Treatment usually involves avoidance, soothing topicals, and prescription-strength corticosteroids for rapid relief.
Bacterial Infections like impetigo, often caused by staph or strep, are contagious and more common in children. They appear as crusted blisters or oozing sores. Prescription topical or oral antibiotics remain the gold standard for eliminating infection and preventing spread.

Viral Infections such as shingles, herpes, or chickenpox produce blistering rashes often accompanied by systemic symptoms like fever or fatigue. Management involves antivirals when necessary and supportive therapy to reduce discomfort and speed recovery.
Fungal Infections thrive in warm, moist environments, causing scaling, itching, and persistent redness. Treatments range from antifungal creams to systemic medications, depending on severity and recurrence.
At Legacy Dermatology, our expertise goes beyond symptom relief, we combine diagnostic precision, advanced therapies, and personalized care to manage resistant rashes and restore skin health. Visit our website to explore how we deliver lasting solutions.

Comprehensive care preventing recurrence and flare cycles.
Tailored solutions ensuring safe treatments for children.
Cutting-edge treatments targeting immune and microbial pathways.
Recurring rashes often point to chronic triggers, like ongoing allergen exposure, immune dysregulation, or fungal overgrowth. Identifying root causes through advanced diagnostic testing is key to preventing cycles of recurrence.
Yes. Stress hormones like cortisol can impair skin’s immune defenses, making it more reactive. Stress doesn’t directly “cause” rashes, but it can worsen conditions like eczema, hives, and psoriasis.
Not always, but children are more prone to contagious rashes like impetigo or viral exanthems. Because children’s immune systems are still developing, rashes should always be closely monitored for complications.
Rarely. Fungal organisms thrive in skin folds and recur without antifungal intervention. Untreated fungal rashes may worsen, spread, or trigger secondary bacterial infections.