Sadness, anxiety and hopelessness.
Lack of interest in food or compulsive overeating with resulting weight loss or gain. Or, night time insomnia and daytime sleeping.
Social isolation. Friends are important to teens and if your child is withdrawing from friends, this is a sign of trouble.
Sudden drop in grades, cutting school, or relentless rebellion.
Psychosomatic complaints – headaches, stomachaches, low back pain and fatigue. These can plague depressed teens.
Alcohol, drug use or sexual activity can be ways of coping with depression.
Suicidal feeling and behavior are a sign of serious depression and a real cry for help.