Yesterday when I got off my computer I felt a bump/lump under my right thigh. The bump definitely felt like it was UNDER my skin and it hurt when I touched it(Sometimes it felt like stabbing pain or something. Just bad overall). And sometimes when I walked I felt the pain. If you were to rub your hand under my right thigh lightly you would feel the bump and my left thigh DIDN'T have this bump and didn't hurt.
Also this may sound kind of nasty, but I know many have done it, but after i brushed my teeth I did that thing with the snot from my nose to the mouth and you spit it and there was some redness like blood in it
I want to go to the ER right away if it is a blood clot.
Please let me know. What is it and what do you think I should do?
EDIT: Also the best description I can give you of the feel of the lump/bump is it feels like a swollen vein or vein popping out.