a person who studies or is an expert in natural history, especially a zoologist or botanist. an adherent of naturalism in literature or art.
Causes. Occipital neuralgia happens when thereâs pressure or irritation to your occipital nerves, maybe because of an injury, tight muscles that entrap the nerves, or inflammation. Many times, doctors canât find a cause for it. Some medical conditions are linked to it, including: Trauma to the back of the head; Neck tension or tight neck muscles
Exactly what causes ocular migraine is not known, but a personal or family history of migraines is a known risk factor. Doctors theorize that ocular migraine has the same causes as classic migraine. If you've never experienced an ocular migraine before, make an appointment to see your doctor.