Skin allergies often appear as redness, itching, swelling, or a rash after contact with certain substances. Common triggers include soaps, detergents, fragrances, metals like nickel, and plants such as poison ivy or poison oak. In South Carolina, frequent outdoor activity increases exposure to environmental allergens. While these reactions are typically mild, they can sometimes worsen or be mistaken for other skin conditions, like infections.

Athlete’s foot is a common and contagious fungal infection that typically affects the skin between the toes. It often causes itching, redness, burning, and peeling, and it thrives in warm, moist environments like locker rooms, gyms, and public showers, which are common throughout South Carolina. While athlete’s foot is usually mild and treatable with over-the-counter antifungal creams, the infection can worsen or spread if not addressed early. 

Cold sores are small, fluid-filled blisters that typically form around the lips or mouth, caused by the herpes simplex virus (HSV-1). Flare-ups can be triggered by stress, illness, fatigue, or prolonged sun exposure. Though they often heal on their own within a week or two, cold sores can be uncomfortable and easily spread to others. Treatment can help ease symptoms, shorten the duration, and reduce the risk of transmission.

Eczema and dry skin often lead to itching, redness, and irritation that can affect daily comfort. Flare-ups may be triggered by allergens, environmental changes, stress, or extreme temperatures, especially during South Carolina’s hot summers and dry winters. Although symptoms may come and go, getting professional care can help ease discomfort, manage flare-ups, and rule out any signs of infection.

Impetigo is a highly contagious bacterial skin infection that most often affects young children. It typically presents as red sores or blisters that develop a honey-colored crust, commonly around the nose and mouth. South Carolina’s warm, humid climate can increase the likelihood of impetigo outbreaks, especially during the summer months. Prompt treatment helps relieve symptoms and reduces the risk of spreading the infection.

Poison ivy and poison oak are well-known triggers of allergic skin reactions caused by plant oils. In South Carolina, these plants are commonly found in wooded areas, parks, and backyards, making exposure more likely during activities like hiking, gardening, or outdoor play. Contact with the plants can lead to red, itchy, and sometimes blistering rashes. While symptoms are often mild, medical care can ease discomfort, reduce the risk of infection, and prevent the rash from spreading.

Ringworm is a contagious fungal infection that can affect the skin, scalp, or nails. It typically appears as a red, circular rash that may be itchy or scaly, and it’s prone to spreading across the body. South Carolina’s warm, humid climate can increase the risk of infection. Ringworm is easily spread in places with close contact to others and shared surfaces, like schools, gyms, and playgrounds.

Sunburn occurs when the skin is overexposed to ultraviolet (UV) rays, typically from the sun. Prolonged time outdoors, especially during South Carolina’s hot summers, can lead to redness, tenderness, and peeling. While mild sunburns usually heal on their own, more severe burns that cause blistering or widespread discomfort should be evaluated.