Herpes or Psoriasis or Eczema? Thanks

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It appeared 4 weeks ago, i used a eczema/dermatitis cream (exederm 1% hydrocortisone) and it disappeared almost the day, was gone after 3. i used to have a lot of eczema has a kid, but not much since the past 10 years. I just took an herpes test and will have the results in 3 days. I'm a bit worried, please let me know I dont have other picture sorry

hey.. did you get your result?