Understanding Nuchal Rigidity
For understanding nuchal rigidity, you would have to take a look at the condition of meningism. Basically, nuchal rigidity is a part of meningism that is known to affect the meninges in the body. Meninges are an important part of the central nervous system as they function as a system of membranes that cover the nervous system. The main requirement of the meninges is in protection of the central nervous system. Any kind of inflammation of the meninges can lead to the problem of meningism. Meningism is defined as a combination of nuchal rigidity, photophobia and headache. The term nuchal rigidity is mainly associated with the inability of the body to flex the head forward because of the rigidity in the neck muscles. It is a specific case that demonstrates an impact on the meninges.
Headache & Stiff Neck
The symptoms of headache & stiff neck are seen to be common in the condition of meningism. Basically, any kind of irritation to the meninges can lead to the combination of meningism. Since the meninges are responsible for covering the central nervous system and giving it the right protection, it is important that these symptoms are taken seriously and evaluated medically. It has been observed that stiff neck, or nuchal rigidity, is seen as a part of most of the conditions that affect the meninges. While meningism is the name given to the combination of nuchal rigidity, photophobia and headache, meningitis is the name given to the condition that involves a case of meningism. In some cases, the symptoms of meningism are present but the condition is not classified as meningitis. Such a condition is known as meningismus, where all the symptoms, like nuchal rigidity, are present but there is no impact or infection in the meninges.
Condition of No Nuchal Rigidity
In some cases, the condition of no nuchal rigidity might be observed. In case you have some stiffness and pain in flexing the neck, but a full range of motion is present, the condition is defined as no nuchal rigidity. A typical case of nuchal rigidity requires that there is complete rigidity in the neck that prevents the motion of the neck muscles. In order to analyze the condition of nuchal rigidity, it is essential that the underlying condition and causes are identified.