You may also feel tired all the time or have trouble sleeping at night. Other symptoms include: irritability, anger, and loss of interest in things that used to bring pleasure, including sex. Depression can cause headaches, chronic body aches, and pain that may not respond to medication.

What are the problems of depression?

Depression causes a low mood that lasts a long time and affects your daily life. It can range from mild to severe. Mild depression can make you feel low and as though everything is harder to do. Severe depression can lead to feeling hopeless and, in some cases, suicidal.

What happens to most people with depression?

Lack of sleep can cause some of the same symptoms as depression -- extreme tiredness, loss of energy, and difficulty concentrating or making decisions. In addition, untreated depression may result in weight gain or loss, feelings of hopelessness and helplessness, and irritability.

Can you be prone to depression?

Depression is a mental health disorder that can affect anyone, at any time. More than 300 million people worldwide deal with depression, yet some people are more prone to depression than others. To understand why this is the case, lets examine the causes of depression along with its associated risk factors.