C1 or the Atlas
Our upper cervical vertebra is the only vertebra in the spine without an intervertebral disc. This is because the vertebra must allow a large rotational movement of the head. Because C1 does not have an intervertebral disc, it is also more likely to shift. When other vertebrae move out of position, the space changes and creates pressure on a nerve root. However, when C1 moves out of position, it directly affects the spinal cord (the main cable). A major neurological impact results.
For example, a C1 Subluxation can cause the following symptoms:
- Headache
- Migraines
- Dizzy spells
- Nervousness
- Insomnia
- Colds
- High blood pressure
- Depression
C2 or AXIS
The 2nd vertebra of our cervical spine provides support for our first cervical vertebra (ATLAS). C1 and C2 together create a nice foundation for our head. When the C2 vertebra subluxates, the following symptoms may occur:
- Paranasal sinusitis
- Earache
- Allergies
- Eye Problems
- Hard of hearing
It is also good to know that a C2 subluxation is often accompanied by a C1 subluxation. This is because C1 rests on C2. The 2 upper cervical vertebrae are incredibly important as they are closest to the brain stem.
The C3 vertebra
Our cervical spine is supposed to have a nice curvature. With a lot of telephone and computer use, we are increasingly seeing the upper 3 or 4 cervical vertebrae move forward. This then causes a poor load on the weight of our head and premature wear of our cervical vertebrae.
When a C3 subluxation is present, the following symptoms may occur:
- Neuralgia
- Neuritis
- Eczema
- Nerve pains
The C4 vertebra
When there is a Subluxation at C4, the following symptoms may occur:
- Hay fever
- Colds
- Pain and tingling in the shoulder.
The C5 vertebra
In our cervical spine, around the area of C5, the first wear or degeneration is often visible. This is because ”Forward Head Posture” is an epidemic. This is because when the upper 3 cervical vertebrae move forward, it changes our weight distribution. The nice curve for shock absorption is no longer there. You can work on this curvature by getting regular chiropractic corrections, paying close attention to your posture and lying with a neck roll daily.