Image: Pityriasis Rosea - MSD Manual Professional Edition
Pityriasis rosea - A - Z of Skin
Psoriasis vs. pityriasis rosea: Symptoms and causes
Pityriasis rosea - Wikipedia
For skin diseases - Pityriasis rosea is a viral rash which lasts about 6–12 weeks.It is characterised by a herald patch followed by similar, smaller oval red patches that are located mainly