Depression can be caused by many factors that combine to develop into depression, including abnormal functioning of certain parts of the brain, an imbalance of chemical levels body, the patient’s original personality traits that are conducive to dealing , stressful life events, severe mental shock, as well as illnesses and the use of certain medications.UFABET 

Symptoms.

Depression can be divided into two main types: major and chronic.  The chronic type will be briefly discussed below. The entire article will focus on major depression only.

• Major Depression is a depressive illness that severely affects your work or study life, as well as your ability to sleep and eat normally.
• Persistent Depressive Disorder (PDD) has fewer symptoms and severity, but this type lasts much longer, at least 2 years or more. People with chronic may also have periods of severe depression.

Symptoms in each patient vary depending on the severity of the disease, gender, or age. Moods may include the following:

• Sad, depressed, hopeless 
• Anxious
• Feeling worthless and alone
• Easily irritated
• Become more introverted
• Symptoms of anhedonia  include feeling hopeless, indifference to the environment, and reduced emotional expression.

While these feelings and emotions can happen to anyone from time to time, people with tend to experience them more intensely and last for weeks.