See Your Doctor Now: Chronic scalp sores that wax & wane suggest possible Tinea Capitis (aka ringworm); a fungal skin infection. Does NOT involve worms as name implies. Causes flaky, itchy scalp plaques in mild cases; can progress to scalp sores, blisters, hair loss. Is contagious; requires oral anti-fungal therapy. Do not pick sores, can lead to bacterial infection. See doctor now for prompt diagnosis & treatment.
Answered 1/30/2018
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