The cause is unknown ; Lichen planus. It is believed to be an autoimmune condition, but the cause is unknown ; Hepatitis B or hepatitis C may trigger lichen planus (lichenoid reaction) Allergies to medications to treat high blood pressure, heart disease, and arthritis, may cause a lichen planus-type rash; Pityriasis rosea. The cause is unknown Pityriasis rosea Known for large, oval-shaped rashes, pityriasis rosea is a common skin condition that mostly affects people between 10 and 35 years of age. The patches may develop small bumps Pityriasis rosea usually begins with a large, scaly, pink patch on the chest or back, which is called a “herald” patch. It is frequently confused with ringworm, but antifungal creams do not help because it is not a fungus. Within a week or two, more pink patches appear on the chest, back, arms, and legs. Pityriasis rosea may also occur on A 67-year-old woman presented after 1 month of a flaking, pruritic, and erythematous rash located on the extremities and trunk. She was diagnosed with pityriasis rosea via biopsy analysis at an outside facility before her presentation. Examination revealed pink, oval patches with a collarette of scales. Pityriasis rosea (also called Röschenflechte in German) is a skin disease that manifests itself in the form of a rash. A possible cause is a virus from the herpes group of viruses, more precisely from the groups HHV-6, HHV-7 and HHV-8. However, the exact trigger that causes the patches to appear is unknown. It has been detected that this skin One other recommendation is Lysine supplements. They are an effective treatment for cold sores which are caused by a strain of the herpes virus. Many medical professionals believe PR is caused by a similar virus. Good luck to you!!! I know this condition totally sucks but it does end eventually. A total of 111 people were identified to have developed pityriasis rosea or pityriasis rosea‐like eruptions after vaccination, out of which 36 (55.38%) were female. The average age of incidence was calculated to be 44.92 years, and 63 (62.37%) people presented after administration of the first dose. Introduction. Numerous skin manifestations have been reported during the coronavirus disease 2019 (COVID-19) pandemic, which was caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). 1, 2 Pityriasis rosea (PR) and PR–like eruptions (PR-LE) have been repeatedly described, 1 and authors have recorded a fivefold increase in the number of PR cases during the pandemic. 2 PR and 1EpbS.

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