Yes
As far as I know I've never seen it cause a rash, but it causes you to bruise fairly easy I have an iron deficiency and I can brush against something and it cause me to bruise. It could be possible what your seeing isn't a rash but a bruise. Or your rash is caused by something else.
No, unless the cause of the hickey (probably someone sucking on your neck) also occurred at the area in which you have the leg bruise. The bruise on your leg could be caused by a number of things, a lot of people don't even realize where they got a bruise, or how they got it.
INFECTION, IVY, OAK, BRUISE, SWOLLEN, CAULLASES
If you are having unexplained bruising, it could be from banging into things without realizing it, some people bruise more easily than others. However, it can also be a sign of other conditions such as Hemophilia or even cancer. You should get seen by your doctor to get it checked out.
Yes, it is possible (although fairly unlikely). The B12 compound won't cause the swelling, but one or more of the inert coumpounds in the formulation could cause the facial swelling.
It is most likely the last stage of a bruise before it is healed.
check with your doctor. doesnt sound common
It is probably because you have hit your bruise and formed a lump there.
You could say Brooz
got to the doctor and ask why that's happening because hair could be growing inside your eyes to and could cause you to be blind
If you keep hitting a bruise, it can cause further damage to the blood vessels and surrounding tissue, leading to increased swelling, pain, and discoloration. This repeated trauma may prolong the healing process and result in a larger bruise. Additionally, continuous impact could lead to inflammation and possibly more severe injury to the underlying muscles or bones. It's best to allow a bruise to heal without further trauma.