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.
Further, being sick or the death or lost of an important person can also cause depression. Some signs of teen depression might include anger, changes in appetite, drop in grades at school, fatigue, feelings of despair, insomnia, spending more time alone, using drugs and alcohol, and sleeping more (âCauses of Teen Depression 2â).