Allergy symptoms: Capillary leakage from histamine release due to allergies cause the swelling. With chronic capillary permeability, red blood cells leak and stain the skin leaving a darker pigmented appearance. If your treatments are not working then seeing an allergist for definitive treatment should be your next step.
Answered 8/30/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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