![mottled skin heat rash hives allergy reaction on knee close-up reference picture of blotchy mottled red skin erythema ab igne also known as EAI Stock Photo - Alamy mottled skin heat rash hives allergy reaction on knee close-up reference picture of blotchy mottled red skin erythema ab igne also known as EAI Stock Photo - Alamy](https://c8.alamy.com/comp/2F8K3XJ/mottled-skin-heat-rash-hives-allergy-reaction-on-knee-close-up-reference-picture-of-blotchy-mottled-red-skin-erythema-ab-igne-also-known-as-eai-2F8K3XJ.jpg)
mottled skin heat rash hives allergy reaction on knee close-up reference picture of blotchy mottled red skin erythema ab igne also known as EAI Stock Photo - Alamy
Why do I get red blotches on my arms and legs after I take a shower or when I go outside into the heat? - Quora
![Red/purple blotchy skin accompanied by pain and tingling, anyone else? (Description in first pic) : r/lupus Red/purple blotchy skin accompanied by pain and tingling, anyone else? (Description in first pic) : r/lupus](https://i.redd.it/fuhzyo9c1oq91.jpg)