It means that you should go to a doctor or to a clinic as soon as possible and have it checked.
i think if you have a bump on the back of your skull, you are getting a tumor.
possibly a sebaceous cyst
small red bump on the tongue is the intimation or symptoms of tongue ulcer.
Possible epidermoid cyst... read article: http://en.allexperts.com/q/Dermatology-1011/Bump.htm
most likely your spine
no
It is a small white bump on your tongue. it might start out as a red bump.
A Pea sized bump on the back of an infant is called a hospital visit. Good luck.
My Bugdie had a big red bump on its back. We had to put it down.
white head a buildup of white blood cells like a pimple but its not like infected
It could be Canker Sores.
Not really, mine got caught on a bump stop in a parking lot. I pulled it off afterward.