Dermatology Questions? Ask an Online Dermatologist.
Thank you for requesting me - please upload the pictures and I will be happy to take a look.
Thank you for the photographs. As for the patches on your back - this could be Herpes of the body or an eczematous process called Nummular Eczema. Atypical Folliculitis would be another possibility. I would strongly suggest seeing your doctor to get a skin swab done for Herpes testing from the area; blood serology for herpes should also be sent. A line of treatment can only be decided after that.
As for the other patch - could you please upload better pictures at your convenience? Possibly with a flash? Really cannot comment on this one.