Tissue buildup? Purple/blue color?

hello, for about the past 3-4 months ive noticed some extra tissue buildup on the corona of my penis. it is also color tinted blue/purple. it does not hurt at all. any idea what this may be caused from?

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This is quite normal, many men have a totally blue / purple area, or even are completely such a colour on the entire glans / head of the penis.
How is your health generally … ?