Red scrotum syndrome as a diagnosis requires that fungal infection and other causes are ruled out.
One aspect of treatment is to not put anything on the scrotum that is not called for, especially not steroid creams.
If this is considered in the vein of neuropathy, gabapentin and lyrica can be considere. However, as you know, drug interactions can be problematic.
If you look at these case histories, you will see that the preferred treatements are
1. oral doxyciline.
See this link, which also has pictures.
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