You can now get the best of both worlds for your IP edge network: virtualization and specialized routing hardware. So your networks can be fully optimized with the right routing platform in the right network location for your chosen mix of services. The 7750 SR is a high-performance, multiservice IP edge router.
School of Medicine, Family Medicine answered. The symptoms of a silent migraine are usually visual disturbances, dizziness or nausea, without a headache. Silent migraines are very unusual because nearly all migraine attacks cause a headache and are therefore not considered silent migraines.
Indeed, people experiencing silent migraine for the first time often dash to A&E or their GP practice, frightened they are having a stroke-that's because they don't also have the headache symptom that might suggest it's a migraine, says Dr Andrew Dowson, director of headache services at King's College Hospital, London.