This is Dr Basu, experienced Internal Medicine Specialist.
I am here to address your concerns and provide great service.
Swelling or puffiness and bluish color suggest the inflammation of the underlying blood vessels mainly the veins.
Eczema or atopic dermatitis will cause this commonly.
Redness and itching also suggest that possibility.
Do not worry about anything serious like infection or cancer.
There is no pain, fever, or palpable lymph nodes.
These factors suggest harmless nature of your problem.
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