A member asked:

Hive or bite? itchy red lesions on arms, face or chest seem to have center, but only occur on or after weekend (at home), so maybe food allergy?

2 doctors weighed in across 2 answers
Dr. John Chiu answered

More likely bites: If you have pets at home, insect bites would be my bet. If you live in housing with a lot of cockroach issues, roach bites do happen.

Answered 9/28/2016

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Bites: Hive like bumps with centers are called "papular urticaria" and are typically caused by insect bites. Crops of three are often from fleas - do you have any pets? Bed bugs and other insects that are in your home can all be culprits.

Answered 2/11/2014

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