What could be wrong if you have two bumps on your head and one on your back close to your shoulder and they feel hard and hurt when you touch them?

Could be lymphoma,go and see a lymphoma symptoms website.Good luck

If you are referring to the bone at the base of your skull where your skull meets your first vertabrae then it is called the occipital bone or atlas. If you have bumped the back of your head and it...

i think if you have a bump on the back of your skull, you are getting a tumor.

Any new "lumps" on your body are never normal and should be evaluated by a medical professional for diagnosis and treatment. It may be nothing. It may be a cyst, or it may be something more serious....

They might be pimples or I guess there might be an extremely small chance that they MIGHT be a tumor but I doubt that. I would ask your doctor.