A member asked:

My little brother got a mosquito bite the other day. it seems to have burst a blood vessel in his right forearm. after a day, there is now a 2 inch blue blotch. it doesn't cause him pain unless he applies pressure to it. it's this cause for alarm?

5 doctors weighed in across 3 answers
Dr. Mark Owolabi answered

Specializes in Family Medicine

No cause for worry unless there is worsening pain, growth, or active bleeding.

Answered 6/10/2022

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Dr. Amrita Dosanjh answered

Specializes in Pediatric Allergy and Asthma

An application of a cool pack and topical antihistamine lotion is often effective. Watch for signs of fever, increase in swelling and drainage.

Answered 6/11/2022

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If you are describing a “bruise” or dry blood. Moist heat with mild message will help in breaking it up and being absorbed by the body. If skin not broken very little risk of infection

Answered 6/13/2022

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