Hump behind the shoulders is a lump of fat on the back of the neck.
Buffalo hump; Dorsocervical fat pad
A hump behind the shoulders by itself is not a sign of any one, specific condition. The doctor must consider this along with other symptoms and test results.
I have to stop listening to "Dr. Nora" while I am driving, as I am going to get in an accident from my jaw hitting the steering wheel. I... Read more »