Hi,
I have recently come back from Mexico and I started to develop a rash or spots on my arms one day after I arrived in the UK. These spots are on my hands, forearms, arms and shoulders. I have attached some pictures.
You need to go to a Durmatologist ASAP.Dont wait and have your condition worsen.
Get a biopsy from dermatologist to have him rule out the condition pityriasis chronica. I have this and it looks rather similar.
Great advise