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.
A doctor may select a medication because it is effective for an anxiety disorder as well as headache pain, such as some anxiolytics, tricyclic antidepressants, and monoamine oxidase inhibitors (MAOIs). These medications may be used to treat an anxiety disorder alone, too.