Skin redness refers to the visible flushing or reddening of the skin, often accompanied by warmth and increased blood flow in affected areas. Skin redness can manifest in different forms, such as diffuse redness, patches, or localized red spots. Skin redness can occur on any part of the body, but it commonly affects the face, neck, chest, and extremities.
Causes of Skin Redness
Allergic Reactions
Allergens such as pollen, pet dander, certain foods, or skincare products can trigger skin redness in individuals with sensitive skin.
Environmental Factors
Extreme temperatures, wind, humidity, or pollution can contribute to skin redness.
Inflammatory Skin Conditions
Skin redness can be a symptom of various inflammatory skin conditions, including rosacea, eczema, psoriasis, and contact dermatitis.
Sunburn
Overexposure to UV radiation from the sun can cause skin redness, peeling, and irritation.
Other Factors
Skin redness can also be a side effect of certain medications, hormonal changes, or underlying medical conditions.