Nexus Drinks & Vending Machine Systems is a national provider of drink vending machines, water coolers for the home and the office, plumbed in water dispensers, espresso and cappuccino, Flavia and Kenco coffee machines and Zummo fresh orange juicers.
Similar to depression in adults, scientists do not know the specific cause or causes of teen depression. They do believe that that the onset of depression is frequently caused by a combination of genetic, psychological, and environmental factors. In other words, there is no one cause of depression.
Causes. In teenage boys, the cause behind headaches can be the hormonal changes of adolescence coupled in some cases with family problems and occasionally the use of illicit drugs, according to the Michigan Headache and Neurological Institute.ccording to a report by Dr. Donald W. Lewis in American Family Physician, headaches are common in young children and can worsen as a boy enters adolescence. Lewis says that headaches that are classified as frequent afflict 15 percent of teenagers older than 15.