What Causes Linear Rashes

Linear epidermal naevi usually occur unilaterally on the trunk or limbs. They are thought to be due to point mutations in keratin genes causing malformation in the epidermis. They may be present at birth or develop in infancy.

What kind of rash is linear?

Lichen striatus is an uncommon self-limiting skin rash that occurs mainly in children. It presents as pink raised spots that join together to form one or more dull red slightly scaly linear bands.

Does Covid 19 cause a rash?

17% of respondents testing positive for coronavirus reported a rash as the first symptom of the disease. And for one in five people (21%) who reported a rash and were confirmed as being infected with coronavirus, the rash was their only symptom.