Skin Conditions

Skin conditions are one of the most common reasons people walk into urgent care. A rash that wasn't there yesterday, a bite that's getting bigger, a sunburn that turned into blisters, or a stubborn patch of eczema that won't quiet down. Most of these don't need a dermatology referral or an ER visit. They need a careful eye, the right diagnosis, and the correct treatment the first time.

At our Knightdale clinic we see and treat:

• Rashes of unclear cause, including viral rashes (roseola, hand-foot-and-mouth, shingles), drug rashes, and heat rashes
• Insect bites and stings including mosquito and tick bites, spider bites, fire ant stings, and bee or wasp stings without anaphylaxis
• Sunburn, including second-degree (blistering) sunburn
• Poison ivy, oak, and sumac (urushiol-induced contact dermatitis)
• Allergic contact dermatitis from soaps, fragrances, nickel, latex, or topical products
• Eczema (atopic dermatitis) flare-ups in adults and children
• Hives (urticaria) without throat swelling or breathing trouble
• Skin infections including cellulitis, impetigo, and folliculitis
• Tinea (ringworm, athlete's foot, jock itch) and other superficial fungal infections

For an active skin infection that may need to be drained, see our incision and drainage of abscesses page.

Most minor rashes resolve in a few days with over-the-counter care. Come in when:

1. The rash is spreading rapidly or has lasted more than 7 days
2. You have a fever with the rash, or feel systemically unwell
3. There is significant swelling, warmth, or red streaking (signs of infection)
4. You were bitten by a tick and are unsure whether it was attached more than 24 hours
5. A sunburn has formed large blisters or covers a large area
6. You have a known sting allergy and were stung
7. An eczema flare is weeping, cracking, or no longer responding to your usual topical steroid

For an allergic reaction with breathing difficulty, throat tightness, or facial swelling, call 911 or go directly to the ER. The CDC's tick-borne disease page is a good resource for understanding when a tick exposure warrants evaluation.

A skin visit is one of the more straightforward urgent care encounters. Here's what happens:

1. Brief history. When did the rash appear? What were you exposed to? Are you on any new medications? Any fever, swelling, or systemic symptoms?
2. Targeted exam. We look at the rash, its distribution, and any related findings (lymph nodes, mouth, palms and soles, scalp).
3. Diagnosis. Most rashes are diagnosed clinically. When the picture is unclear, we may do a KOH prep for fungus, a bacterial culture, or a skin scraping in-office.
4. Treatment plan. You leave with prescriptions filled when possible, clear written instructions, and a follow-up plan.

Most skin visits take 20 to 30 minutes start to finish.

Treatment depends entirely on the cause. We commonly prescribe and dispense:

• Topical and oral steroids for poison ivy, contact dermatitis, and severe eczema flares
• Topical and oral antihistamines for hives and itch control
• Oral antibiotics for bacterial skin infections (cellulitis, impetigo, infected bites)
• Topical and oral antifungals for tinea, candida, and athlete's foot
• Antiviral therapy for early shingles (most effective within 72 hours of rash onset)
• Tetanus boosters when indicated for bites and punctures
• Wound care supplies and instructions for bites or excoriated rashes

We also pull in primary care when the skin issue is a window into something larger. New onset eczema in an adult, recurring fungal infections, or stubborn hives can be flags for an underlying problem worth screening, which is something our preventive care program is built for. The American Academy of Family Physicians' patient skin library has solid plain-language information on most common skin conditions.

Most urgent cares treat a rash and send you on your way. Because we are both urgent care and primary care, we do two things differently:

• We diagnose the rash today. If it's a fungal infection, you get an antifungal, not just a steroid that would make it worse. We connect the dots. If the same rash keeps coming back, or the cause points to something systemic, we have you in the system for follow-up at our Knightdale clinic the same week.

We also see kids and adults in the same visit, which matters for families dealing with hand-foot-and-mouth, impetigo, or contagious rashes that travel through a household. For severe acne or suspected skin cancer, we refer to dermatology and help coordinate that visit through our specialist referrals process.