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    What causes blood blisters?

Posted on Mon, 16 Nov 2015 in Cancer
Question: It starts as a little pink spot , then into a blood blister. Then dissappears for months an the returns monts or years later
Answered by Dr. Indranil Ghosh 29 minutes later
Brief Answer:
maybe insect bite

Detailed Answer:
Thanks for your query.

Your question is incomplete. The site is not mentioned at all. However, this is unlikely to be anything serious. The time course doesn't suggest any serious disorder.

It may be caused by trauma, insect bite, allergy, etc.

Hope this helps.
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
Answered by
Dr. Indranil Ghosh


Practicing since :2004

Answered : 1527 Questions


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