Local Area Networks. Local area networks (LANs) are used to connect networking devices that are in a very close geographic area, such as a floor of a building, a building itself, or a campus environment. Wide area networks (WANs) are used to connect LANs together.
Antidepressant medicines, which are usually used to treat depression, can be effective in preventing chronic tension headaches. Antidepressants have some pain-relieving properties and may reduce how often headaches occur and how long they last.
Steroids for migraines. Steroid medications can be very effective for migraine headaches that fail to respond to other medications. Steroids, such as prednisone, dexamethasone, methylprednisolone have many potential serious side effects if taken for a long time.