A member asked:

Is it normal for a bite to last more than 3 weeks and still be red ..i had 2 red rings around the bite plus bruising..it got better but its red again?

3 doctors weighed in across 2 answers
Dr. answered

Get it checked: It is unlikely that an insect bite would persist for 3 weeks. Unless it is infected, insect bites tend to resolve within a week. You need to get this checked for two reasons - if it is an infected insect bite it needs antibiotics or could it be possible that this is not an insect bite and some other skin lesion that needs further investigation and management.

Answered 9/30/2016

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Vague: Are you sure it was a bite? What bit you? Did you see and feel it at the time it happened? Location and size of "bite"? Itch? Tender? The answer to your question depends on the details.

Answered 10/2/2016

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