Why Circular Red Spots on Skin Appear and What to Do
Circular Red Spots on Skin can be worrying, especially when they appear suddenly, spread, itch, or develop a raised edge. The shape is a clue, not a diagnosis. Causes include fungal infection, inflammation, allergy, and granuloma annulare. Colour varies across skin tones.
Note its pattern and symptoms, and seek advice if it persists, spreads, or hurts. Not every ring-shaped mark is ringworm,...