How have attitudes towards marijuana changed in the US since the 1960's

Difference between normal and abnormal tissue is much clearer on mri than on ct and mri much suitable to view soft tissues

1.controls blood flow2.controls oxygen flow3.carries oxygen rich blood to veins

There are a couple of answers.you could have an infection, a sti, std, or other problematic health issues.i would recommend going to the doctors, if not, take a shower and wash down there, then wait a couple of days, and if it’s still there, then is when you should go to the nearest or trusted gynecologist of your choice.