Possible: You can have coital trauma and cause hematomas and bruising from sex. The yellow crust is a little less clear. Yellow crust and labial swelling could be from herpes, so it might be a good idea to see a gynecologist soon and if you're not using a condom, please do.
Answered 12/25/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
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