Annular herald’s patch is seen in
Herald’s patches are seen in Pityriasis rosea Some patients develop single patch 2 or 3 days earlier than the main eruption this is called Herald’s patch.
About Pityriasis Rosea Commonly seen in young adults
* Commonly found on upper trunks along cleavage lines
* The lesions are Scaly and erythematous* (cigarette paper scales are found)
Psoriasis
Pityriasis alba
Pityriasis rosea
Nocardiasis