If you have a concern you should have your physician examine it for you.
It sounds as if it could be a growth. You need to consult a physician, who may recommend that the lump be removed by surgery. (It's usually a simple, minor operation), tumor
GO SEE A DOCTOR! this could be anything from an insect bite to cancer
Lipoma, sebaceous cyst, and abscess are common causes of bumps on the back under the skin. See your health care provider for a specific diagnosis in your case.
This could be a sign of a pull muscle or tention.You could have over lift something in pull something out of place.
Could be many things such as a zit, pimple, could be a bug bit from, or if anything very vrery serious and unlikely a tumor which would be a 1 in a million chance.
It is located at the back of the fuel tank.It is as large as half a beer can
That might be some tumor, but then to be sure, have it checked at once.
Something for your medical practitioner to look at
It's not so bad. The upper back was pretty much painless for me but everyone is different so it could be very painful for some. The lower back near the kidney area is a bit worse in my opinion, but still not too bad.
It could mean a large roll of hair on the back or top of the head, or it could mean a large buttocks or it could just mean a large bread roll.
A hard lump in the lower lumbar region could be a cyst. It is best to be examined by a physician to be sure it's nothing serious.
It is the large aluminum case that bolts to the back of the engine.
Soda doesn't make your back hurt. It makes your liver hurt. It may feel like its our back because your liver is located in that region. The large amounts of artificial sweeteners in soda is what hurts your liver.