Sounds like two different things going on... 1. lump could be a lymph node or fatty tumor... neither is anything to worry about... If the lump is at the hairline halfway between the spine and ear, there is a possibility you could have an occipital neuralgia... at the point where a nerve exits from the deep tissue of the neck at the base of the skull and palpating (pushing) the area causes shooting pains to the side of the head. This can also cause really terrible headaches to the side of the head. 2. The "crunching" symptoms are most likely degenerative joint disease (Arthritis). Arthritis can also cause neck pain. You need a series of xrays of the neck. If you are having weakness of your arms and difficulty working above your head, refer to another answer linked below.
Yes, it can kill because it will crack the spine and the spine is the back bone of the body and if the back bone is broken then it is inevitable that the person will die
Yes, injury to your spine can cause or trigger headache in susceptible individuals. One example of this type of headache is called cervicogenic headache. For appropriate diagnosis and treatment of headache disorders, consult a board certified headache specialist.
The joints in the spine are under negative pressure (suction). When the suction is broken, like when you crack your knuckles, the suction release creates a cracking sound sound.
Your spine is atached to your neck muscles, You neck is attached to your brain. You get a migrane.
Yes, cervicogenic headache is caused by a problem in the cervical spine. For a diagnosis, a doctor needs to be consulted. Preferably a headache specialist who is best able to diagnose, treat and manage headache disorders.
A cat's spine may appear bony due to its natural structure and the layer of muscle and fur covering it. It is normal for cats to have a prominent spine, as long as it is not accompanied by other concerning symptoms like weight loss or discomfort.
It is both. I involuntarily contracts to stabilize the spine just before you move to do something. Also, you are able to move it on your own.
The cracking sound that can occur in the spine when you move is due to the release of gas bubbles in the synovial fluid surrounding the joints. This process is called cavitation and is typically harmless.
There are numerous devices sold online, and in some stores, that a person can use to crack their back. However, they should be very careful, since back cracking is usually done by a chiropractor, and mistakes could result in a broken or damaged spine.
air is being displaced between the pockets of each vertbrae along the spine causing a popping or cracking type noise.
Involuntary joints are joints in the body that move automatically without conscious control. Examples include the joints in the spine and the joints between the bones in the skull. These joints are important for providing stability and support to the body.
The heart and the lungs, these are known as involuntary muscles.