You haven't given enough information. The color, shape, size, smooth, or rough. It could be a mole, a freckle, or something else.
Spider bites cause dark brown bruises with a white looking spot in the middle. If you notice any marking like this, contact your doctor for instruction on what symptoms to look for and if you need to be seen.
It looks like a brown fish with closed eyes and a red spot on it.
Ice it and if it gets any worse it may be from a brown recluse or black widow. Be sure that the "bruise" is really a bruise. If he was bitten by a brown recluse, it may already be necrotizing and needs to be taken care of by a doctor.
The only thing I can think of is Ring Worm. Check the link at the left and see if the picture there looks like what you have.
If it is right under the skin , it looks like a bruise.
brown
they are a brown color they are a brown color
Yes, there's the obvious mark that looks like a bruise. The hickey will often times be a bit sore. ---- While there is a bruise (which is the hickey), there are no long term effects from getting a hickey.
None of them. If you are trying to cover it up though, tell your mom that it's a bruise.
a big brown cat
If there is a sudden unexpected change in your body that you are worried about you should see a doctor. Such medical problems can not be answered via the internet.
Bruise like i have a bruise on my shoulder