Nearly all adults with neuromyelitis optica spectrum disorder (NMOSD) experience headaches, especially migraines, a single-center study in Iran suggests. The presence of abnormalities in brain MRI scans and the use of the immunosuppressive therapy rituximab were each linked to an increased chance of new or worsening headaches after a NMOSD diagnosis, according to data. “Improved […] The post Study links headaches in NMOSD to changes in the brain appeared first on Neuromyelitis News.