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.
1 Both tension headaches and migraines are diagnosed by physical examination and headache history of the patient. 2  Treatments for tension headaches can include OTC and prescription pain relievers, exercise (including formal physical therapy), stress management and relaxation techniques, and alternative therapies.